Insect pollination in relation to alfalfa seed production in Washington
By: H.F. Menke.
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 555.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 555.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1954
Place of publication: Pullman, Wash
Language: eng
Number of pages: 24
Subjects: Alfalfa -- Washington (State) -- Pollen; Alfalfa -- Washington (State) -- Seeds; Pollination by insects
Notes: Cover title.

Bibliography: p. 14-16.