Wild-weed-crop complexes of common bean (Phaseolus vulgaris L., Fabaceae) in the Andes of Peru and Colombia, and their implications for conservation and breeding
Participatory Research Approaches for Reducing Poverty and Natural Resource Degradation: Project SN-3: Annual Report 1997
Land use studies: Reconciling the Dynamics of Agriculture with the Environment: Annual report 1996-97 Project PE-4
The ecoregional program for Tropical Latin America (TLAP): enhancing agricultural research effectiveness in tropical America: progress report