TY  - BOOK
AU  - TOON, Defoer
AU  - BUDELMAN,Arnoud
AU  - TOULMIN,Camilla
AU  - CARTER,Simon E.
TI  - Managing soil fertility in the tropics: Building common knowledge :participatory learning and action research 
SN  - 9068321285
AV  - S633.5.T76 M35 2000
PY  - 2000///]
CY  - [Amsterdam, Netherlands
PB  - Royal Tropical Institute
KW  - Soil fertility
KW  - Fertilizers
KW  - Soil management
KW  - Research
KW  - Sustainable agriculture
ER  -