@book{9104,
	author = {AYALA RODRIGUEZ, ILIANA, COORD.},
	title = {LA SITUACION AMBIENTAL EN PUEBLA : },
	publisher = {UNIVERSIDAD IBEROAMERICANA PUEBLA},
	year = {2001},
	series = {SERIE LUPUM MAGISTER},
	address = {MEXICO: },
	edition = {1}
}