@book{218140,
	author = {Black, Gladys. and ebrary, Inc.},
	title = {Iowa birdlife},
	publisher = {Published for the Nature Conservancy by the University of Iowa Press,},
	year = {c1992.},
	address = {Iowa City :},
	note = {Includes index.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10594413}
}