TY  - BOOK
AU  - Warner, K.
TI  - Shifting cultivators: local technical knowledge and natural management in the humid tropics
AV  - SB111.W4 1991 
PY  - 1991///
CY  - Rome
PB  - FAO
KW  - Natural resourses
KW  - Management
KW  - Humid tropics
ER  -