Farm drainage
By: by W.L. Powers and Ward Cretcher.
Contributors: Cretcher, Ward, 1893-1921.
Series: Station bulletin / Oregon Agricultural College Experiment Station -- 178.; Station bulletin (Oregon Agricultural College.  Experiment Station) -- 178.
Publisher: Oregon Agricultural College Experiment Station
Published: 1921
Place of publication: Corvallis, Ore
Language: eng
Number of pages: 47
Subjects: Drainage -- Oregon.
Notes: Cover title.

Includes bibliographical references.