@book{139799,
	author = {Ruttan, Vernon W. and ebrary, Inc.},
	title = {Agriculture, environment, and health},
	publisher = {University of Minnesota Press,},
	year = {c1994.},
	address = {Minneapolis :},
	note = {Based on papers presented at a conference held in Bellagio, Italy, in October 1991.},
	url = {http://site.ebrary.com/lib/strathmore/Doc?id=10159470}
}