@book{131,
	author = {Panamá. Leyes, Decretos, etc. and Moreno Pujol, José Martín},
	title = {Código de recursos naturales y legislación ambiental :},
	publisher = {Mizrachi & Pujol,},
	year = {2002.},
	address = {Panamá:},
	edition = {1a. ed.}
}