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Conservation and protection on critical soil areas of Washington
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Conservation and protection on critical soil areas of Washington

Frank E. Balmer, Henry B. Ramsey, Harry B. Carroll and E. C. Johnson
Extension bulletin (State College of Washington. Extension Service), 0288, State College of Washington, Extension Service
04/1941
Handle:
https://hdl.handle.net/2376/8710
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Abstract

Soil conservation -- Washington (State) World War, 1939-1945 -- Food supply -- Washington (State) Agricultural productivity -- Washington (State)

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