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Creator:: Oregon State Agricultural College. Agricultural Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published June 1932. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: in profit from irrigation of $8.80 per acre (Table IV). The economic limit of lift irrigation wi!l

Creator:: Oregon State Agricultural College. Agricultural Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published June 1928. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: , Treasurer Portland HON. 1. L. PArrERSON, Governor Salem HON. SAM A. KOZER, Secretary of State Salem HON. C

Creator:: Powers, W. L. (Wilbur Louis), 1887 and Oregon State Agricultural College. Agricultural Experiment Station
Abstract:: Published October 1935. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Soil Fertility in Relation to Productive Land Value By VT. L

Creator:: Powers, W. L. (Wilbur Louis), 1887 and Oregon State Agricultural College. Agricultural Experiment Station
Abstract:: Published January 1931. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: OREGON STATE BOARD OF HIGHER EDUCATION Hon. C. L. STARR, Chairman Hon. Herman Oliver Canyon City Hon

Creator:: Torgerson, E. F. (Edward Fritchoff), 1888-, Powers, W. L. (Wilbur Louis), b. 1887, and Oregon State Agricultural College. Agricultural Experiment Station
Full Text:: , gnaatu,no a,1!! clay ! yuan to ag!,! larown ala! Ito alukI!'! 000!l!o-of ''ohy!'' !'a!laacio!a mawr clay

Creator:: Torgerson, E. F. (Edward Fritchoff), 1888-, Powers, W. L. (Wilbur Louis), b. 1887, and Oregon State Agricultural College. Agricultural Experiment Station
Full Text:: Meaning and Use of Willarnette Soil Survey By E. F. TORGERSON and W. L. POWERS Soils vary greatly, and

Creator:: Oregon State Agricultural College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), 1887, and Richards, D. E. (Dale Everette), 1892-
Abstract:: Published March 1933. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: OREGON STATE BOARD OF HIGHER EDUCATION Hon. C. L. STARR President Portland Hon. Herman Oliver John Day

Creator:: Oregon State Agricultural College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), 1887, and Ruzek, C. V. (Charles Vladis), 1887-1968
Abstract:: Published May 1932. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Sci. 14:163.) Soils of Chehalis Series and Their Utilization By W. L. POWERS and C. V. RUzEK

Creator:: Oregon State Agricultural College. Agricultural Experiment Station, Ruzek, C. V. (Charles Vladis), 1887-1968, and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published June 1932. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: Western Oregon By C. V. RUZEE and W. L. PowFs THE hill soils of Western Oregon are known locally as the

Creator:: Oregon State Agricultural College. Agricultural Experiment Station, Stephenson, R. E. (Roscoe Elmo), 1885-, and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published June 1934. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: WILLARD L. MARKS, President .Albany E. C. Sarnmons Portland Cornelia Marvin Pierce La Grande Leif S

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