pumping manual for irrigation and drainage
By: John W. Wolfe.
Series: Station bulletin / Oregon Agricultural College Experiment Station -- 481.; Station bulletin (Oregon State College. Agricultural Experiment Station) -- 481.
Publisher: Agricultural Experiment Station, Oregon State College
Published: 1950
Place of publication: Corvallis, Ore
Language: eng
Number of pages: 39
Subjects: Pumping machinery.
Notes: Cover title.

Bibliography: p. 39.