@book{89656,
	author = {Ruiz Flores, Griselda.},
	title = {Heterosis materna criollo-guzerat para crecimiento posdestete y características de la canal /},
	publisher = {El autor,},
	year = {2005.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/101184.pdf}
}