Supplemental irrigation for the Willamette valley
By: by W.L. Powers.
Contributors: Oregon Agricultural College. Experiment Station.
Series: Station circular / Oregon Agricultural College, Experiment Station -- 57.; Station circular (Oregon Agricultural College. Experiment Station) -- 57.
Publisher: Oregon Agricultural College, Experiment Station
Published: 1924
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Irrigation -- Oregon -- Willamette River Valley.
Notes: Cover title.