@book{11814,
	author = {Davison, Verne E. and Lawrence, John M.},
	title = {Waterweed control on farms and ranches /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1962.},
	series = {Farmers' bulletin / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	note = {Cover title.}
}