@book{93247,
	author = {Galletos Ramírez, Raymundo.},
	title = {Factores que afectan el grosor del cascarón en gallinas Leghorn blancas en Tepatitlán, Jalisco /},
	publisher = {El autor,},
	year = {2006.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/104804.pdf}
}