@book{15515,
	author = {Lipper, Leslie. and Food and Agriculture Organization of the United Nations.},
	title = {Payment for environmental services in agricultural landscapes :},
	publisher = {Food and Agriculture Organization of the United Nations ;},
	year = {c2009.},
	series = {Natural resource management and policy ;},
	address = {Rome, Italy :},
	url = {http://www.loc.gov/catdir/enhancements/fy1002/2008939917-d.html}
}