@book{3959,
	author = {Grepe Philp, Nicolás, and Centro de Estudios Agropecuarios,},
	title = {Gallos de pelea},
	publisher = {Grupo Editorial Iberoamerica :},
	year = {2001.},
	series = {Agronegocios},
	address = {México},
	edition = {Primera edición}
}