Browsing Agricultural Experiment Station -- Station Circulars by Author "United States. Soil Conservation Service"

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The Economic effect of soil erosion on wheat yields in eastern Oregon

Thomas, Herman La Motte, 1901-; United States. Soil Conservation Service; Oregon State Board of Higher Education; Oregon State College. Agricultural Experiment Station (Corvallis : Oregon State System of Higher Education, Agricultural Experiment Station, Oregon State College, 1943-11)