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University of Massachusetts Amherst

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Becket Academy, The First Seven Years, A Case Study., John J. Wolter Jan 1972

Becket Academy, The First Seven Years, A Case Study., John J. Wolter

Doctoral Dissertations 1896 - February 2014

No abstract provided.


Microbial Nitrogen Transformations In Aquatic And Soil Systems., Charles Habib Jan 1971

Microbial Nitrogen Transformations In Aquatic And Soil Systems., Charles Habib

Doctoral Dissertations 1896 - February 2014

No abstract provided.


Studies On Nitrite Utilization By Soil Microorganisms., Sally Erika Bulpitt Jan 1969

Studies On Nitrite Utilization By Soil Microorganisms., Sally Erika Bulpitt

Masters Theses 1911 - February 2014

No abstract provided.


A Study Of The Town Forest Of Russell, Massachusetts, With Particular Reference To The Economic, Educational, And Recreational Aspects., John S. Pullman Jan 1952

A Study Of The Town Forest Of Russell, Massachusetts, With Particular Reference To The Economic, Educational, And Recreational Aspects., John S. Pullman

Masters Theses 1911 - February 2014

No abstract provided.


Ecological Studies Of : I. The Book Louse, Liposcelis Divinatorius (Müll.) Ii. The Granary Weevil Parasite, Aplastomorpha Calandrae (How.)., Mohammed Abdul Ghani Jan 1949

Ecological Studies Of : I. The Book Louse, Liposcelis Divinatorius (Müll.) Ii. The Granary Weevil Parasite, Aplastomorpha Calandrae (How.)., Mohammed Abdul Ghani

Doctoral Dissertations 1896 - February 2014

No abstract provided.


An Ecological Study Of Certain Wireworms With Consideration Of Their Control., Walter Michael Kulash Jan 1942

An Ecological Study Of Certain Wireworms With Consideration Of Their Control., Walter Michael Kulash

Doctoral Dissertations 1896 - February 2014

No abstract provided.


A Study Of The Biology And Feeding Habits Of An Ant : The Tropical Greenhouse Pheidole, In Connection With Its Control Under Greenhouse Conditions., Frederik J. Spruijt Jan 1939

A Study Of The Biology And Feeding Habits Of An Ant : The Tropical Greenhouse Pheidole, In Connection With Its Control Under Greenhouse Conditions., Frederik J. Spruijt

Doctoral Dissertations 1896 - February 2014

No abstract provided.


A Study Of The Insects Inhabiting The Forest Floor In Certain Forest Types On Mount Toby, Sunderland, Massachusetts., Walter Michael Kulash Jan 1938

A Study Of The Insects Inhabiting The Forest Floor In Certain Forest Types On Mount Toby, Sunderland, Massachusetts., Walter Michael Kulash

Masters Theses 1911 - February 2014

No abstract provided.


The Development And Present Status Of Biology As Taught In The Public Secondary Schools Of Massachusetts., Morton Harding Cassidy Jan 1931

The Development And Present Status Of Biology As Taught In The Public Secondary Schools Of Massachusetts., Morton Harding Cassidy

Masters Theses 1911 - February 2014

No abstract provided.


Morphological And Ecological Studies Of The Mexican Bean Beetle, Harvey Leroy Sweetman Jan 1930

Morphological And Ecological Studies Of The Mexican Bean Beetle, Harvey Leroy Sweetman

Doctoral Dissertations 1896 - February 2014

No abstract provided.


An Ecological Study Of Pasture Cover, Marshall Olin Lanphear Jan 1925

An Ecological Study Of Pasture Cover, Marshall Olin Lanphear

Masters Theses 1911 - February 2014

According to the report of th« Land Utilisation Committee (18) appointed by the Secretary of Agriculture in 1921 there are approximately 231,000,000 acres of humid grassland pasture in the United States* This area has an average carrying capacity of about one animal unit per five acres. (An animal unit may be defined as the equivalent of a mature horee, cow er steer, five hogs, or seven sheep* ) In addition to the above it is estimated that there are 587,000,000 acres of arid and ee»iarid pasture and range, practically all of which ie located in the fleet* The productiveness of …