@book{87071,
	author = {Mendoza Guzmán, Salvador.},
	title = {Influencia del cinc sobre comportamiento productivo y características de canal en corderos},
	publisher = {El autor,},
	year = {2003.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/98588.pdf}
}