TY - BOOK AU - Brown,P.L. TI - Legumes and grasses in dryland cropping systems in the northern and central Great Plains: a review of the literature T2 - Miscellaneous publication / United States Department of Agriculture AV - S21 .A46 no. 952 PY - 1964/// CY - Washington, D.C. PB - Agricultural Research Service, U.S. Dept. of Agriculture KW - Legumes KW - Grasses KW - High Plains (U.S.) KW - Crop rotation N1 - Bibliography: p. 60-64 ER -