Investigations in dry farm tillage
By: by M.A. McCall and Henry F. Holtz.
Contributors: Holtz, Henry F., 1880-1931.
Series: Bulletin / State College of Washington. Agricultural Experiment Station -- no. 164.; Bulletin (State College of Washington. Agricultural Experiment Station) -- no. 164.
Publisher: State College of Washington, Agricultural Experiment Station
Published: 1921
Place of publication: Pullman, Wash
Language: eng
Number of pages: 51
Subjects: Dry farming -- Washington (State)
Notes: Cover title.

Bibliography: p. 50-51.