@book{64218,
	author = {Hernández Xolocotzi, Efraím.},
	title = {Xolocotzia /},
	publisher = {UACH. Subdirección de Centros Regionales,},
	year = {1985.},
	address = {Chapingo, Méx. :},
	url = {http://10.13.5.2/tesis/x00086(2).pdf}
}