@book{172062,
	author = {National Academy of Sciences (U.S.). and National Academy of Sciences (U.S.).},
	title = {Materials and man's needs.},
	publisher = {National Academy of Sciences,},
	year = {1975.},
	address = {Washington :},
	note = {Prepared under the aegis of the Academy's Committee on Science and Public Policy.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10056901}
}