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Roger O. Drummond

b. 1931 ยท 3 books

Books by Roger O. Drummond

Control of arthropod pests of
Control of arthropod pests of livestock
1988
Materials screened as animal systemic insecticides at Kerrville, Texas, 1960-1967
Materials screened as animal systemic insecticides at Kerrville, Texas, 1960-1967
1970
Compounds screened as animal systemic insecticides at Kerrville, Texas, 1953-1959
Compounds screened as animal systemic insecticides at Kerrville, Texas, 1953-1959
1961