@book{30220,
	author = {Cop, W. A. G.},
	title = {Protein and fat deposition in pigs in relation to bodyweight gain and feeding level},
	publisher = {Veenman & Zonen,},
	year = {1974},
	series = {Mededelingen Landbuwhoge school, 74-18},
	address = {Wageningen :}
}