Subcontract agreement for the execution of USAID/SADC/SARRNET grant No. 690-G-00-99-00258-00 between the International Institute for Tropical Agriculture, IITA, and the International Center for Tropical Agriculture, CIAT : Final report - Consorcio Latinoamericano y del Caribe de Apoyo a la Investigación y Desarrollo de la Yuca; International Institute of Tropical Agriculture; Southern Africa Root Crops Research Network; International Center for Tropical Agriculture; Foodnet; International Potato Center (International Center for Tropical Agriculture, 2003)