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United States. Division of Entomology.
Also known as
United States Division of Entomology
Identifiers
Open Library
OL5020096A
Top Subjects
Trees (1)
Citrus fruits (1)
Pests -- Control (1)
Insecticides (1)
Hop plant-louse (1)
Bees (1)
Honey (1)
Books by United States. Division of Entomology.
Total count: 5
Insects affecting the orange.
s.n.
1885-01-01
Condensed information concerning some of the more important insecticides.
Govt. Print. Off.]
1891-01-01
The hop plant-louse and the remedies to be used against it ...
Govt. Print. Off.
1891-01-01
Insect life
G.P.O.
1893-01-01
The Honey Bee: A Manual of Instruction in Apiculture.
s.n.
1895-01-01
