@book{9812,
	author = {Leitch, William C. and CETI},
	title = {Parques nacionales de Sudamérica},
	publisher = {Emecé},
	year = {1993},
	address = {Buenos Aires},
	edition = {1ª ed.},
	note = {Contiene referencias bibliográficas en p. 269-271}
}