TY  - BOOK
AU  - Coe, Richard
TI  - Designing participatory on -farm experiments; resources for trainers 
SN  - 978 92 905915 2 8
U1  - 634 99 COE 
PY  - 0000/// World agroforestry centre
CY  - Nairobi
PB  -  Kenya 
KW  - AGROFORESTRY
ER  -