@book{18697,
	author = {Mesa Redonda Colombiana sobre Recursos Naturales, and Pan American Institute of Geography and History.},
	title = {V Mesa Redonda Panamericana y I Colombiana sobre Recursos Naturales, Bogota, mayo 1971 :},
	publisher = {Instituto Panamericano de Geografia e Historia, Comision de Geografia,},
	year = {1974.},
	series = {Publicacion - Comision de Geografia, Instituto Panamericano de Geografia e Historia ; no. 358},
	address = {Santiago, Chile :}
}