@book{83014,
	author = {Zúñiga Morales, José Adalberto.},
	title = {Agroecosistemas Choles y Tojolabales en la cañadas de la Selva Lacandona, Chiapas},
	publisher = {El autor,},
	year = {2000.},
	address = {Chapingo, Méx. :}
}