@book{70882,
	author = {Dasmann, Raymond F.},
	title = {The threatened world of nature},
	publisher = {University of California. Department of Forestry and Conservation,},
	year = {1976},
	address = {Berkeley, Cal. :},
	note = {The Horace Albright Conservation Lectureship, 14. Berkeley, Calif. 1976}
}