Browsing Washington State University Extension by Author "Balmer, Frank E."

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Conservation and protection on critical soil areas of Washington

Balmer, Frank E.; Ramsey, Henry B.; Carroll, Harry B.; Johnson, E. C. (Pullman, Washington : State College of Washington. Extension Service., 1941-04)
Recommendations for codling moth and orchard mite control in Washington in 1940

Balmer, Frank E. (Pullman, Washington : State College of Washington. Extension Service., 1940-03)