Books by Brown County (S.D.). Crop Improvement Committee:
Books in the extended shelves:
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Brown County (S.D.). Crop Improvement Committee: Crop improvement handbook for Brown County elevator managers, May, 1930 ... ([Aberdeen, S.D., 1925), also by United States. Dept. of Agriculture and South Dakota State College of Agriculture and Mechanic Arts (page images at HathiTrust)
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