@book{11869,
	author = {Mican Díaz, Virginia and Walteros C, Sara Patricia},
	title = {Comercialización del Fríjol Soya a Través de la Bolsa Nacional Agropecuaria Mediante Repos /},
	publisher = {Unillanos,},
	year = {2002.},
	address = {Villavicencio :}
}