@book{95465,
	author = {Vásquez Torre, Guadalupe Ana María and Plata Garibo, Silvia, },
	title = {Ecología y formación ambiental},
	publisher = {: McGraw Hill},
	year = {. 2001},
	address = {México},
	edition = {2a edición},
	note = {ilustraciones: Silvia Plata Garibo, Concepción Abascal  Espitia, Sergio de la Torre Miraval.}
}