@book{33253,
	author = {Gilpin, Alan. and Pelcastre Ortega, Gustavo,},
	title = {Economia ambiental :},
	publisher = {Alfaomega,},
	year = {2003.},
	series = {Economia ambiental. Un análisis critico ;},
	address = {Mexico :},
	note = {Incluye indice\Titulo original. Environmental economics, a critical overview.}
}