Participatory agricultural research processes in Eastern and Central Ethiopia: using farmers` social networks as entry points
Food self-sufficiency, fertilizer use, and access to formal credit : a test of the relationships on small farms in Ethiopia
The importance of international exchanges of plant genetic resources for national crop improvement in Burkina Faso
Collaboration entre le CGIAR, les partenaires nationaux et les agriculteurs pour tester les fourrages en Ethiopie
