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Effects of phosphorus and potassium fertilizers on the yield and botanical and chemical composition of seven grass-legume mixtures, 1952-1954

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By: Hunt, O. J. - Wagner, R. E., - United States. Agricultural Research Service.

Publication info: [Beltsville, Md.], U.S. Dept. of Agriculture, Agricultural Research Service, 1963

Holding Institution: U.S. Department of Agriculture, National Agricultural Library