@book{6124,
	author = {Battaglia, R. A. and Mayrose, Vermon B.},
	title = {Manual de Ganado y Aves de Corral : Bovino, Equino, Porcino, Caprino y Aviar /},
	publisher = {Acribia,},
	year = {1990.},
	address = {Zaragoza :}
}