@book{20251,
	author = {Quitiaquez Villamarín, Germán Alberto and Cárdenas Torres, Gina Yormary},
	title = {Guía Ambiental de los Paises del Convenio Andrés Bello.},
	publisher = {Convenio Andrés Bello,},
	year = {2001.},
	address = {SantaFé de Bogotá :},
	edition = {1.}
}