@book{7528,
	author = {Reunión sobre Producción Animal Tropical ( and Colegio de Postgraduados. Chapingo, Méx.},
	title = {Memoria},
	publisher = {Universidad Autónoma de Yucatán. Facultad de Medicina Veterinaria y Zootecnia,},
	year = {1991},
	address = {Mérida, Yuc. :},
	note = {63-252}
}