Bionomics and control of insects affecting Washington grass seed fields
By: [Clifford S. Crawford and Robert F. Harwood].
Contributors: Harwood, Robert F. 1927-
Series: Technical bulletin -- 44.; Technical bulletin (Washington Agricultural Experiment Station) -- 44.
Publisher: Washington Agricultural Experiment Stations, Institute of Agricultural Sciences, Washington State University
Published: 1964
Place of publication: [Pullman, Wash.]
Language: eng
Number of pages: 25
Subjects: Grasses -- Diseases and pests -- Washington (State); Grasses -- Diseases and pests -- Control -- Washington (State)
Notes: Cover title.

Bibliography: p. 24-25.