Twenty-five years of supplemental irrigation investigations in Willamette Valley /
[by W.L. Powers].

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Main Author: Powers, W. L (Wilbur Louis), 1887-
Language(s): English
Published: Corvallis, Ore. : Agricultural Experiment Station, Oregon State Agricultural College, 1932.
Subjects: Irrigation > Irrigation / Research > Irrigation / Research / Oregon > Irrigation / Research / Oregon / Willamette River Valley.
Note: Cover title.
Physical Description: 30 p. : ill. ; 23 cm.
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Item Link	Original Source
Full view v.302(1932)	University of Illinois at Urbana-Champaign

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