@book{33238,
	author = {National Research Council (U.S.). and Leighton, Morris M. and ebrary, Inc.},
	title = {Summary information on the State Geological Surveys and the United States Geological Survey},
	publisher = {Published by the National Research Council of the National Academy of Sciences,},
	year = {1932.},
	series = {Bulletin of the National Research Council ;},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10071370}
}