@book{6457,
	author = {Adame Romero, Aurora and Daniel A.Salín Pascual.},
	title = {Contaminación ambiental /},
	publisher = {Trillas, },
	year = { 1993.},
	address = {México, D.F :},
	edition = {Primera edición. },
	note = {Incluye índice.}
}