Segundo seminario/taller de la Red regional de información sobre banano y plátano de America Latina y el Caribe, 10-11 de Julio 1997, San José, Costa Rica
Zygotic embryo culture of Manihot esculenta Crantz : A practical approach for the safe international movements of cassava seed stocks
La torta de ajonjolí en alimentación de cerdos. II. Efecto de la suplementación de las tortas de soya y ajonjolí con metionina, en raciones para cerdos
Participatory Research Approaches for Reducing Poverty and Natural Resource Degradation: Project SN-3: Annual Report 1998
Land use studies: Reconciling the Dynamics of Agriculture with the Environment: Annual report 1998 Project PE-4
IPM for a safer environment: Integrated Pest Management in major agroecosystems in the Americas: Project-PE1 Annual Report 1998
Integrating improved germplasm and resource management for enhanced crop and livestock production systems: Project PE-5: Sustainable Systems for Smallholders: Annual Report 1998
Community Management of Watershed Resources in Hillside Agroecosystems of Latin America: Draft Annual Report Project PE -3 October 1998