@book{87531,
	author = {Domínguez Cisneros, Sara. and Robles Hernández, Rocío.},
	title = {Guía de peces del río Lacanja, selva lacandona , Chiapas, México},
	publisher = {Ecosur,},
	year = {1998.},
	address = {San Cristobal de las Casas, Chis. :}
}