@book{15731,
	author = {Dale, Peter F. and McLaughlin, John D.},
	title = {Land information management :},
	publisher = {Clarendon Press ;},
	year = {1988.},
	address = {Oxford [England] :},
	url = {http://www.loc.gov/catdir/enhancements/fy0640/87028216-d.html}
}