Legumes and grasses in dryland cropping systems in the northern and central Great Plains : a review of the literature - Brown, P. L. (Paul L.) (Washington, D.C. : Agricultural Research Service, U.S. Dept. of Agriculture, 1964)
Bibliography: p. 60-64.
Keywords: Legumes; Grasses -- High Plains (U.S.); Crop rotation -- High Plains (U.S.)