@book{70401,
	author = {ebrary, Inc.},
	title = {Sustaining our water resources},
	publisher = {National Academy Press,},
	year = {1993.},
	address = {Washington, D.C. :},
	note = {Cover title: Proceedings, sustaining our water resources.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10056906}
}