@book{36165,
	author = {Alavalapati, Janaki R. R. and Mercer, D. Evan. and SpringerLink (Online service)},
	title = {Valuing Agroforestry Systems},
	publisher = {Springer Netherlands,},
	year = {2005.},
	series = {Advances in Agroforestry ;},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/1-4020-2413-4}
}