@book{11680,
	author = {Johndrew, O. F. and Hauver, W. E.},
	title = {Poultry grading manual /},
	publisher = {U.S. Dept. of Agriculture, Agricultural Marketing Service, Poultry Division,},
	year = {1959.},
	series = {Agriculture handbook / United States Department of Agriculture ;},
	address = {Washington, D.C. :},
	edition = {Rev. May 1959.},
	note = {Cover title.}
}