Drainage and improvement of white land and similar wet land
By: by W.L. Powers.
Contributors: Oregon Agricultural College. Experiment Station.
Series: Station circular -- 47.; Station circular (Oregon Agricultural College. Experiment Station) -- 47.
Publisher: Oregon Agricultural College, Experiment Station
Published: 1923
Place of publication: Corvallis, Ore
Language: eng
Subjects: Drainage -- Oregon -- Willamette River Valley.; Soil moisture -- Oregon -- Willamette River Valley.; Waterlogging (Soils) -- Oregon -- Willamette River Valley.