@book{23841,
	author = {Martínez Martínez, Luis Joel and Caro, María Elisa,},
	title = {Suelos de la Amazonía /},
	publisher = {Ministerio de Educación Nacional. Programa Fondo Amazónico,},
	year = {1998.},
	address = {Santafé de Bogotá :},
	edition = {2.}
}