@book{12087,
	author = {Forbus, W. R. and Hamann, John A.},
	title = {Evaluation of mechanized egg-grading and packing equipment},
	publisher = {U.S. Dept. of Agriculture, Agricultural Research Service},
	year = {[1966]},
	series = {[United States. Dept. of Agriculture] Marketing research report ;},
	address = {Washington]}
}