@book{11603,
	author = {United States and United States.},
	title = {Hog shelters and equipment for southern states /},
	publisher = {U.S. Dept. of Agriculture,},
	year = {1957.},
	series = {Agriculture handbook / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	note = {Cover title.}
}