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AuthorElder, W. C. (7)Green, John M. (7)Oswalt, Edward Samual (7)Darlow, A. E. (6)Hawkins, Louis Edward (6)Elwell, Harry M. (4)Lynd, J. Q. (4)Eck, Harold V. (3)Huffine, Wayne W. (3)Justus, Norman Edward (3)... View MoreSubject
oklahoma (51)
varieties (19)yields (16)testing (15)field experiments (14)fertilizers (8)control (7)cotton (7)application (6)herbicides (5)... View MoreDate Issued1950 - 1958 (50)1938 - 1939 (1)Has File(s)Yes (51)