@book{63658,
	author = {Pérez, Efrain. and Mora Pineda, Claudia Patricia,},
	title = {Derecho ambiental /},
	publisher = {McGraw-Hill Interamericana,},
	year = {c2000.},
	address = {Santafé de Bogota :},
	note = {Incluye índice.}
}