@book{28352,
	author = {National Research Council (U.S.). and ebrary, Inc.},
	title = {Future roles and opportunities for the U.S. Geological Survey},
	publisher = {National Academy Press,},
	year = {c2001.},
	series = {The compass series},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10068404}
}