economic limit of pumping for irrigation
Subtitle: with special reference to Willamette Valley
By: [by W.L. Powers].
Series: Station bulletin / Oregon Agricultural College Experiment Station -- 235.; Station bulletin (Oregon State Agricultural College. Agricultural Experiment Station) -- 235.
Publisher: Agricultural Experiment Station, Oregon State Agricultural College
Published: 1928
Place of publication: Corvallis, Ore
Language: eng
Number of pages: 48
Subjects: Irrigation -- Economic aspects -- Oregon -- Willamette River Valley.; Irrigation pumps.
Notes: Cover title.