@book{2401,
	title = {Manual de evaluación de estudios ambientales :},
	publisher = {Ministerio del Medio Ambiente ;},
	year = {2002.},
	address = {Bogotá :},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=ed77e32d5f89511b277d17462d47c43c}
}
