Yazar
arthur o tucker ph d
20 cilt bulundu.
Betty Thomas Richardson, Carl Barrier Brown, Clarice Louisba Scott, Georgian Adams, Glen Blaine Ramsey, Henry Clapp Sherman, Hugh Hammond Bennett, James Walker Cruikshank, Lawrence V. Compton, Leonard Joseph Watson, Marion Julia Drown, United States. Department of Agriculture. Office of Personnel, Victor Rickman Boswell, William Arthur Craft, William Henry White, James Stewart Wiant, Robert Emerson Wester, Sears Polydore Doolittle, Sybil Laura Smith, Victor Leo Stedronsky · Yayınevi bilinmiyor
2306 sayfa · 1943
Agricultural colleges
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720 sayfa · 1930
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A. S. Laird, Albert Nelson Brooks, Arthur Forrest Camp, Auther Hamner Eddins, Charles Ranger Enlow, D. A. Sanders, George Frederick Weber, Henry Glenn Hamilton, Ralph Lester Miller, Harold Mowry, W. E. Stokes, Joseph Ralph Watson · Yayınevi bilinmiyor
878 sayfa · 1929
Aphis spiraecola
Arthur Chester Ragsdale, Frederick Blackmar Mumford, Frederick Lundy Thomsen, John Waldo Connaway, Leonard Haseman, Samuel Brody, William Carlyle Etheridge · Yayınevi bilinmiyor
688 sayfa · 1935
Actinomycosis
Arthur Elliott Grantham, Clarence Henry Eckles, Ernest Browning Forbes, Howard Sprague Reed, John Moore Stedman, Merritt Finley Miller, Paul Schweitzer, R. M. Bird · Yayınevi bilinmiyor
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Alfalfa
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Citrus