TY  - BOOK
AU  - Den Biggelaar, Christoffel
TI  -  Farmer experimentation and innovation: a case study of knowledge generation processes in agroforestry systems in Rwanda 
U1  - 634.99 
PY  - 1996///
CY  - Rome
PB  - FAO
KW  - Agroforestry
KW  - Rwanda
N1  - Includes bibliographical references (p. 116-120)
ER  -