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Insecticides For External Parasites Of Sheep And Cattle, Department Of Agriculture, Western Australia
Insecticides For External Parasites Of Sheep And Cattle, Department Of Agriculture, Western Australia
Journal of the Department of Agriculture, Western Australia, Series 4
CHLORINATED hydrocarbon insecticides for the control of external parasites of sheep and cattle are no longer registered under the Veterinary Medicines Act.
The preparations are D.D.T., B.H.C.. dieldrin, aldrin and toxaphene.