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Articles 249991 - 250020 of 255951
Full-Text Articles in Life Sciences
The Distribution Of Population In The Lower Rio Grande Valley Of Texas, Edwin J. Foscue
The Distribution Of Population In The Lower Rio Grande Valley Of Texas, Edwin J. Foscue
Field and Laboratory
The Lower Rio Grande Valley of Texas represents one of the most densely populated areas of southwestern United States. Its average density, 40.9 people per square mile, is nearly twice that for the state as a whole. The four counties of the Valley area include large tracts of nearly vacant ranch country. Were figures available for the irrigated area alone, the average density per square mile would be much greater.
Contributions To The Anatomy And Physiology Of The Heart In The Turtle, David J. Twohig
Contributions To The Anatomy And Physiology Of The Heart In The Turtle, David J. Twohig
Bachelors’ Theses
The heart in any animal, and especially in higher animals, is an important organ. It is the purpose of this paper to consider such an organ from the anatomical and physiological basis as it exists in the turtle.
The turtle was chosen as the subject for many reasons. The first one of these reasons was because the heart of the turtle closely.resembles the most complex of hearts in structure and action. The second was because the heart is quite typical of the members of Class Reptilia. The third reason was because the speciments are readily obtainable.
Contributions To The Anatomy Of The Aortic Arches Of The Acanthias Vulgaris, Wendell Corwin
Contributions To The Anatomy Of The Aortic Arches Of The Acanthias Vulgaris, Wendell Corwin
Bachelors’ Theses
The spiny dogfish is a small shark that averages about two feet in length and three pounds in weight. It is called spiny because of the presence of a prominent spine on the boarder of each dorsal fin. The species has a wide distribution in the North Atlantic, occurring plentifully on the American and European shores, as well as in the Mediterranean Sea. The fish swim in enormous schools and are constantly in motion. The dogfish has no economic importance but is universally used for dissection in the zoological laboratory.
The Prairie, J. E. Weaver, T. J. Fitzpatrick
The Prairie, J. E. Weaver, T. J. Fitzpatrick
Department of Agronomy and Horticulture: Faculty Publications
This research is the third of a series of investigations of the prairie. The first dealt with the environment of the prairie (Weaver and Himmel, 1931). The second was concerned with the ecology and relative importance of the dominant grasses (Weaver and Fitzpatrick, 1932). The present study treats of the structure of the vegetation in the several types of prairie, the secondary grasses, the ecology of the forbs, together with a general survey of contacts, invasion, and succession. These investigations have resulted from years of intimate association with the great grasslands of North America. They were made in an endeavor …
Whole Issue Nebraska Bird Review (April 1934) 2(2)
Whole Issue Nebraska Bird Review (April 1934) 2(2)
Nebraska Bird Review
Contents
Notes on Some Logan County Birds. By Mr. and Mrs. Earl W. Glandon ........................................31
General Notes ........................................... 37
Editorial Page .......................................... 40
The 1934 Migration Season ............................... 42
Here and There with the N. O. U. Members ................. 51
Principal Ornithological Organizations of the United States .. 52
Letter From L. H. Smith, Jr., To S. B. Simmons, L. H. Smith Jr.
Letter From L. H. Smith, Jr., To S. B. Simmons, L. H. Smith Jr.
Documents
Letter from L. H. Smith, Jr., to S. B. Simmons, concerning contest.
Letter From James E. Diggs To S. B. Simmons, James E. Diggs
Letter From James E. Diggs To S. B. Simmons, James E. Diggs
Documents
Letter from James E. Diggs to S. B. Simmons, concerning plans for NFA Sectional Meeting.
Letter From F. A. Williams To S. B. Simmons. New North State Farmers Annual Chapter Report. Activities Put Over By The Vanco-Henderson Chapter, Carrying Out The Purpose Of Sectional Constitution. Chapter Finance Report. County Roster Of The Vanco-Henderson Chapter Of The Nfa. New North State Farmers Association Of New Farmers Of America. The Nnsf Chapter Chart Of Progress Of Objectives, F. A. Williams, New North State Farmers
Documents
Letter from F. A. Williams to S. B. Simmons, sending in materials on chapter activities. New North State Farmers annual chapter report. List of Vanco-Henderson chapter activities. Statement of the purpose of sectional constitution. The chapter's finance report. List of members of the Vanco-Henderson chapter of the NFA. Monthly chapter report. List of chapter objectives and the chapter's progress towards them.
Letter From S. C. Anderson To S. B. Simmons. Letter From S. B. Simmons To S. C. Anderson, S. C. Anderson, S. B. Simmons
Letter From S. C. Anderson To S. B. Simmons. Letter From S. B. Simmons To S. C. Anderson, S. C. Anderson, S. B. Simmons
Documents
Letter from S. C. Anderson to S. B. Simmons, concerning plans for exhibit. Letter from S. B. Simmons to S. C. Anderson, concerning plans for meeting.
Letter From J. L. Bolden To S. B. Simmons. Letter From S. B. Simmons To J. L. Bolden, J. L. Bolden, S. B. Simmons
Letter From J. L. Bolden To S. B. Simmons. Letter From S. B. Simmons To J. L. Bolden, J. L. Bolden, S. B. Simmons
Documents
Letter from J. L. Bolden to S. B. Simmons, describing banquet. Letter from S. B. Simmons to J. L. Bolden, concerning contest.
Note From H. F. Wilson To S. B. Simmons, H. F. Wilson
Note From H. F. Wilson To S. B. Simmons, H. F. Wilson
Documents
Note from H. F. Wilson to S. B. Simmons, requesting judging contest blanks.
Letter From S. B. Simmons To T. H. Holland. New North State Farmers Annual Chapter Report, S. B. Simmons, New North State Farmers
Letter From S. B. Simmons To T. H. Holland. New North State Farmers Annual Chapter Report, S. B. Simmons, New North State Farmers
Documents
Letter from S. B. Simmons to T. H. Holland, offering feedback on class. Form for New North State Farmers Annual Chapter Report.
Letter From William E. Mckoy To Mr. Simmons. Letter From S. B. Simmons To William E. Mckoy, William E. Mckoy, S. B. Simmons
Letter From William E. Mckoy To Mr. Simmons. Letter From S. B. Simmons To William E. Mckoy, William E. Mckoy, S. B. Simmons
Documents
Letter from William E. McKoy to Mr. Simmons, concerning State Meeting. Letter from S. B. Simmons to William E. McKoy, giving outline for State Meeting.
Letter From W. H. Slade To S. B. Simmons, W. H. Slade
Letter From W. H. Slade To S. B. Simmons, W. H. Slade
Documents
Letter from W. H. Slade to S. B. Simmons, concerning report and contest.
Letter From P. R. Brown To S. B. Simmons. Letter From S. B. Simmons To Paul R. Brown, P. R. Brown, S. B. Simmons
Letter From P. R. Brown To S. B. Simmons. Letter From S. B. Simmons To Paul R. Brown, P. R. Brown, S. B. Simmons
Documents
Letter from P. R. Brown to S. B. Simmons, concerning preliminary and final reports. Letter from S. B. Simmons to Paul R. Brown, thanking him for reports.
Letter From R. E. Fitzgerald To S. B. Simmons, R. E. Fitzgerald
Letter From R. E. Fitzgerald To S. B. Simmons, R. E. Fitzgerald
Documents
Letter from R. E. Fitzgerald to S. B. Simmons, concerning reports and father-son banquet.
Letter From Walter Alston To S. B. Simmons. Invitation To Father-Son Banquet, Walter Alston, North State Farmers
Letter From Walter Alston To S. B. Simmons. Invitation To Father-Son Banquet, Walter Alston, North State Farmers
Documents
Letter from Walter Alston to S. B. Simmons, concerning Father-Son Banquet Invitation.
Letter From John D. Wray To Professor Simmons, John D. Wray
Letter From John D. Wray To Professor Simmons, John D. Wray
Documents
Letter from John D. Wray to Professor Simmons, concerning money and transportation.
Letter From E. W. Draughan To S. B. Simmons, E. W. Draughan
Letter From E. W. Draughan To S. B. Simmons, E. W. Draughan
Documents
Letter from E. W. Draughan to S. B. Simmons, concerning judging team.
Letter From S. B. Simmons To K. A. Williams; Report On Corn Banquet, S. B. Simmons, New North State Farmers
Letter From S. B. Simmons To K. A. Williams; Report On Corn Banquet, S. B. Simmons, New North State Farmers
Documents
Letter from S. B. Simmons to K. A. Williams, concerning monthly reports. Report on Corn Banquet.
Letter From J. R. Thomas To S. B. Simmons. Letter From S. B. Simmons To J. R. Thomas, J. R. Thomas, S. B. Simmons
Letter From J. R. Thomas To S. B. Simmons. Letter From S. B. Simmons To J. R. Thomas, J. R. Thomas, S. B. Simmons
Documents
Letter from J. R. Thomas to S. B. Simmons, concerning judging contest, lumber, banquet, and supervised practice reports. Letter from S. B. Simmons to J. R. Thomas, sending him instructions for meeting.
Letter From S. B. Simmons To E. C. Debnam. Subjects For The Essay Contest, S. B. Simmons, North Carolina Agricultural & Technical State University
Letter From S. B. Simmons To E. C. Debnam. Subjects For The Essay Contest, S. B. Simmons, North Carolina Agricultural & Technical State University
Documents
Letter from S. B. Simmons to E. C. Debnam, concerning deposits and meeting. List of subjects for essay contest.
North And South Dakota Horticulture, March 1934, North And South Dakota Horticultural Societies
North And South Dakota Horticulture, March 1934, North And South Dakota Horticultural Societies
North and South Dakota Horticulture
Volume 6, Number 3
Snow Geese and Others, O.A. Stevens
North Dakota News Letter, A.F. Yeager
Starting an Orchard, John Robertson
Extracts from the Diary of a Traveling Man, W.A. Simmons
Hybrid Lilacs, E.C. Hilborn
The Relation Between Garden Clubs and Nurserymen, L.D. Martelle
A Reading List for the Study of Fruits, A.F. Yeager
Recipes Which Use Honey, Constance Leeby
Jewels of the Plains, Claude A. Barr
Granulana Inguinale: Report Of Five Cases, Hildrus A. Poindexter
Granulana Inguinale: Report Of Five Cases, Hildrus A. Poindexter
College of Medicine Faculty Publications
No abstract provided.
Note From C. S. Wynn To S. B. Simmons, C. S. Wynn
Note From C. S. Wynn To S. B. Simmons, C. S. Wynn
Documents
Note from C. S. Wynn to S. B. Simmons, concerning banquet.
Letter From S. B. Simmons To S. C. Anderson. Schedule Ii-Cont., S. B. Simmons
Letter From S. B. Simmons To S. C. Anderson. Schedule Ii-Cont., S. B. Simmons
Documents
Letter from S. B. Simmons to S. C. Anderson, concerning chapter activities. Blank for Schedule II-Cont.
Letter From S. B. Simmons To L. J. Morris. Schedule Iii Cont., S. B. Simmons
Letter From S. B. Simmons To L. J. Morris. Schedule Iii Cont., S. B. Simmons
Documents
Letter from S. B. Simmons to L. J. Morris, congratulating him on his chapter's performance. Schedule III Cont., concerning peanut processing.
Letter From W. T. Johnson To Professor Simmons. Letter From S. B. Simmons To W. T. Johnson, W. T. Johnson, S. B. Simmons
Letter From W. T. Johnson To Professor Simmons. Letter From S. B. Simmons To W. T. Johnson, W. T. Johnson, S. B. Simmons
Documents
Letter from W. T. Johnson to Professor Simmons, sending in report. Letter from S. B. Simmons to W. T. Johnson, concerning Modern Farmer Degree and study by Dr. Sargent.
Letter From C. S. Wynn To Professor S. B. Simmons, C. S. Wynn
Letter From C. S. Wynn To Professor S. B. Simmons, C. S. Wynn
Documents
Letter from C. S. Wynn to Professor S. B. Simmons, concerning projects.
Letter From Claude R. Trotter To Mr. Simmons, Claude R. Trotter
Letter From Claude R. Trotter To Mr. Simmons, Claude R. Trotter
Documents
Letter from Claude R. Trotter to Mr. Simmons, requesting his presence at Father and Son Banquet.