@book{37156,
	author = {Rincón Sepulveda, Ovidio and Ruiz Camacho, Ruben,},
	title = {Cultivo de Maíz y Frijol /},
	publisher = {Temas de Orientación Agropecuarias. TOA,},
	year = {2000.},
	address = {Bogotá :},
	edition = {3.}
}