@book{4220,
	author = {Tapia Roman, Medardo and Bernal Malagón, Henry Yesid,},
	title = {Guía para el manejo y cría del pecari o puerco sahino :},
	publisher = {Convenio Andrés Bello,},
	year = {1996.},
	address = {Bogotá : }
}