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Filtering by: Funding statement The project was supported by the National Research Initiative of the USDA Cooperative State Research, Education and Extension Service, grant number 2006-35101-16572, The Nature Conservancy and Oregon State University’s Eastern Oregon Agricultural Research Center. Remove constraint Funding statement: The project was supported by the National Research Initiative of the USDA Cooperative State Research, Education and Extension Service, grant number 2006-35101-16572, The Nature Conservancy and Oregon State University’s Eastern Oregon Agricultural Research Center. Decade 1930-1939 Remove constraint Decade: 1930-1939

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