@book{80401,
	author = {Landell-Mills, Natasha and Pagiola, Stefano},
	title = {Selling forest environmental services: market-based mechanisms for conservation and development},
	publisher = {Earthscan},
	year = {2002},
	address = {London:},
	url = {http://www.loc.gov/catdir/toc/fy034/2002009275.html}
}