Scaling up and out the impact of agricultural research with farmer participatory research

Lilja, Nina; Ashby, Jacqueline Anne; Johnson, Nancy L. 2004. Scaling up and out the impact of agricultural research with farmer participatory research. In: Pachico, Douglas H.; Fujisaka, Sam (eds.). Scaling up and out: Achieving widespread impact through agricultural research. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 25-36. (CIAT Publication no. 340; Economics and impact series 3)