@book{132161,
	author = {Entwisle, Barbara. and National Research Council (U.S.).},
	title = {Population, land use, and environment},
	publisher = {National Academies Press,},
	year = {c2005.},
	address = {Washington, DC :},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10160737}
}