@book{18283,
	author = {Sanders, David W. and World Association of Soil and Water Conservation.},
	title = {Incentives in soil conservation :},
	publisher = {Science Publishers,},
	year = {c1999.},
	address = {Enfield, N.H. :},
	note = {"Published in association with the World Association of Soil and Water Conservation (WASWC) ... [et al.]"--T.p. verso.},
	url = {http://lcweb.loc.gov/catdir/toc/99034865.html}
}