@book{12025,
	author = {Hanson, A. A.},
	title = {Grass varieties in the United States /},
	publisher = {Agricultural Research Service, U.S. Dept. of Agriculture,},
	year = {1965.},
	series = {Agriculture handbook / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	edition = {Rev. June 1965.},
	note = {Cover title.}
}