Forage crops for the sand-hill section of Nebraska
Circular (United States. Bureau of Plant Industry) ; no. 80.
Vinall, H. N. (Harry Nelson), 1880-1937
United States. Bureau of Plant Industry.
Washington, D.C. :U.S. Dept. of Agriculture, Bureau of Plant Industry,1911.
"Issued September 28, 1911."
NAL: 1 P69C no. 80 1911
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