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Publications of the Bureau of Entomology
Cotton - insect control : excerpts from 1924 annual reports of state and county extension agents
A list of works on North American entomology
4-H Club insect manual
Handbook on insect enemies of flowers and shrubs
4-H club insect manual / [by M.P. Jones]
Large-cage design for insect and plant research
Para-dichlorobenzene as an insect fumigant
Two plot transfer devices developed for aerial photographic forest insect trend surveys