@book{34209,
	author = {Ramírez Gil, Hernando and Ortega Lara, Armando},
	title = {Ictiofauna del Río Orotoy, Distribución e Importancia /},
	publisher = {Universidad de los Llanos; Ecopetrol,},
	year = {2011.},
	address = {Villavicencio :}
}