Influence of crop rotation and intercropping of cassava with legumes on VA mycorrhizal symbiosis of cassava
UK Department for International Development (DFID): a strategic partnership in research for development
The ecoregional program for Latin America : enhancing the effectiveness of agricultural research consortia working for sustainable development in four important agroecosystems
Upland rice in Latin America : production, constraints and research proposals designed to improve productivity in the upland sector in the Latin American region
The need for, structure, and possible functions of a geographic data-base in the process of technology transfer to the small farmer