@book{6608,
	author = {Graizbord, Boris, },
	title = {Medio ambiente /},
	publisher = {El Colegio de México, },
	year = {c2010},
	series = {Los grandes problemas de México ;},
	address = {México, D.F. :},
	note = {"Bicentenario de la Independencia" -- Cubierta},
	url = {https://www.cicy.mx/sitios/sib/doctoelectronico/7277.pdf}
}