@book{97347,
	author = {Edwards, Richard. and Sepúlpeda, Sergio. and Instituto Interamericano de Cooperación para la Agricultura.},
	title = {Intergrated natural resource management},
	publisher = {IICA,},
	year = {2000},
	series = {Cuadernos técnicos},
	address = {San José, CR :}
}