principles of summer-fallow tillage
By: by M.A. McCall and H.M. Wanser.
Contributors: Wanser, H. M. 1889-
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 183.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 183.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1924
Place of publication: Pullman, Wash
Language: eng
Number of pages: 77
Subjects: Fallowing; Tillage
Notes: Cover title.

Bibliography: p. 61-63.