Factors affecting the sex ratio and nesting behavior of the alfalfa leafcutter bee
By: [Henry S. Gerber and E.C. Klostermeyer].
Contributors: Klostermeyer, E. C. 1919-
Series: Technical bulletin -- 73.; Technical bulletin (Washington Agricultural Experiment Station) -- 73.
Publisher: Washington Agricultural Experiment Station
Published: 1972
Place of publication: [Pullman, Wash.]
Language: eng
Number of pages: 11
Subjects: Alfalfa leafcutting bee
Notes: Cover title.

Bibliography: p. 11.