@book{11567,
	author = {Allred, B. W. and Nixon, W. M.},
	title = {Grass for conservation in the southern Great Plains /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1955.},
	series = {Farmers' bulletin / United States Department of Agriculture ;},
	address = {Washington, D.C. :}
}