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Willis Nels Bruce
Identifiers
Open Library
OL128666A
Top Subjects
Insecticides (2)
Housefly -- Control (1)
Horseflies (1)
Spraying (1)
Flies (1)
Flies -- Control (1)
Books by Willis Nels Bruce
Total count: 4
Characteristics of residual insecticides toxic to the house fly
1949-01-01
Control of horse flies on cattle
1951-01-01
Automatic sprayer for control of biting flies on cattle
1952-01-01
A new technique in control of the house fly
1953-01-01
