@book{126394,
	author = {International Union for Conservation of Nature and Natural Resources and International Union for Conservation of Nature and Natural Resources.},
	title = {Caring for the earth :},
	publisher = {IUCN--the World Conservation Union :},
	year = {c1991.},
	address = {Gland, Switzerland :},
	note = {Accompanied by: Summary. 24 p. ; 27 cm.}
}