Multiple strategies to enhance the accumulation of pro-Vit A in cassava roots - Chavarriaga Aguirre, Paul; Beltrán Giraldo, Jorge Alonso; Ladino Franco, Y.J.; Vacca, Orlando; López, D.; Arango Mejía, J.; Al-Babili, S.; Beyer, Peter; Tohme, Joseph M. (International Center for Tropical Agriculture, 2009)