@book{16684,
	author = {Scally, Robert,},
	title = {GIS for environmental management /},
	publisher = {ESRI Press :},
	year = {2006.},
	address = {Redlands, Calif. :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0611/2006010161.html}
}