citation
Calle, Fernando; Lyons, Graham H.; Pérez, G.; Pérez Velásquez, Juan Carlos; Sánchez, Teresa; Morante, Nelson; Becerra López Lavelle, Luis Augusto; Ceballos, Hernán. 2009. Agronomic biofortification to improve nutritional quality of cassava roots [poster] [on line]. Centro International de Agricultura Tropical (CIAT), Cali, CO. 1 p.