Book Chapter
Ospina Patiño, Bernardo
Ospina Patiño, Bernardo; Smith, Lincoln; Bellotti, Anthony C. 1999. Adapting participatory research methods for developing integrated crop management for cassava-based systems, Northeast Brazil. In: Fujisaka, Sam; Jones, Annie L. (eds.). Systems and farmer participatory research: Developments in research on natural resource management. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 61-75. (CIAT publication no. 311)