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Creator:: Oregon Agricultural College. Experiment Station, Powers, W. L. (Wilbur Louis), 1887, and Cretcher, Ward, 1893-1921
Abstract:: Published June 1921. 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:: Experiment Station Department of Soils Farm Drainage By W. L. POWERS and WARD CRETCHER CRVALLTS. OREGON

Creator:: Oregon Agricultural College. Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published December 1923. 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:: Relation to Soil Fertility By \V. L. PowERs CORVALLIS, OREGON The regular bulletins of the Station are

Creator:: Oregon Agricultural College. Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published January 1919. 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 W. L. POWERS Chief in Soils CORVALLIS, OREGON The regular bulletins of the Station are sent

Creator:: Oregon Agricultural College. Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published January 1917. 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:: Experiment Station Department of Drainage tion The Economical Use of Irrigation Water BY W. L. POWERS

Creator:: Oregon Agricultural College. Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published January 1920. 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:: Experiment Station Department of Soils Duty of Water in Irrigation By W. L. POWERS, Chief in Soils

Creator:: Oregon Agricultural College. Experiment Station and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published August 1914. 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:: W. L. POWERS Assistant Professor of Irrigation and Drainage. Corvallis, Oregon The regular

Creator:: Powers, W. L. (Wilbur Louis), 1887 and Oregon Agricultural College. Experiment Station
Abstract:: Published June 1927. 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:: ) By W. L. POWERS Chief, Department of Soils. CORVALLIS, OREGON The regular bulletins of the

Creator:: Powers, W. L. (Wilbur Louis), 1887 and Oregon Agricultural College. Experiment Station
Abstract:: Published August 1924. 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:: Experiment Station Supplemental Irrigation for the Willamette Valley By W. L. POWERS Chief, Department of

Creator:: Powers, W. L. (Wilbur Louis), 1887 and Oregon Agricultural College. Experiment Station
Abstract:: Published June 1923. 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:: Wet Land By W. L. POWERS, Chief, Department of Soils. CORVALLIS, OREGON The regular bulletins of

Creator:: Oregon Agricultural College. Experiment Station, Johnston, W. W. (William Waters), 1896-, and Powers, W. L. (Wilbur Louis), 1887
Abstract:: Published October 1924. 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 By W. W. JoHNstoN and W. L. Powsas CORVALLIS, OREGON The regular bulletins of the Station are

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