@book{12774,
	author = {Valencia Ramírez, Rubén Alfredo and García Gutiérrez, Emilio},
	title = {La Soya en la Orinoquia: Variedades y Aspectos Económicos /},
	publisher = {Produmedios; CORPOICA,},
	year = {2003.},
	address = {Bogotá, District of Columbia :}
}