@book{69442,
	author = {Programa de las Naciones Unidas para el Medio Ambiente},
	title = {Cuidar el agua},
	publisher = {PNUMA. Dossier ambiental; 6,},
	year = {[1988?]},
	series = {PNUMA. Dosier ambiental},
	address = {Nairobi, Kenia :},
	note = {34-96}
}