TY  - BOOK
AU  -  Gonsalves,Julian
TI  -  Participatory research and development for sustainable agriculture a nd natural resource management : :  a source book / 
U1  -  658.57 
PY  - 2005///
CY  -  IDRC : 
PB  -  International Development Reseach Centre , 
KW  -  Participant observation
KW  -  Research and development contracts
ER  -