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AuthorDonahue, Roy L. (1)
Holland, Dorothy A. (1)
Thornton, M. K. (1)
Subjectcrop rotation (1)demonstration farms (1)farm planning (1)fertilizers (1)legumes (1)soil management (1)soil quality (1)terracing (1)... View MoreDate Issued1951 (1)Type
Article (1)
Has File(s)Yes (1)