@book{97284,
	author = {Celso Espinoza, Guztavo and Mariscal Miranda, Martín.},
	title = {Evaluación de curvas de crecimiento de corderos coopworth x polled dorset, charollais o dorper blanco},
	publisher = {El autor,},
	year = {2009},
	address = {Chapingo, Méx. :}
}