Brachiaria. A report to CIAT, Colombia, on the species and specimens held in the germplasm collection
Land use studies: Reconciling the Dynamics of Agriculture with the Environment Annual report 1993 Project PE-4
Production and marketing of cassava flour in Colombia: Annual report, expansion phase (January to December 1992)
Integrated cassava research and development projects in Colombia, Ecuador and Brazil : an overview of CIAT`s experiences