Book Chapter
Ramisch, Joshua J.
Ramisch, Joshua J. 2004. Four obstacles to taking integrated soil fertility management research to scales. 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. 173-193. (CIAT Publication no. 340; Economics and impact series 3)