TY  - BOOK
AU  - FAO 
TI  - Improved Production systems as an Alternative to shifting Cultivation
SN  - 92 5 102 121 2
U1  - .F47 1984 FAO S 602.87
PY  - 1984///
CY  - Rome 
PB  - FAO 
KW  -  shifting Cultivation
ER  -