TY  - BOOK
TI  - Changes in shifting cultivation in Africa :  : seven case studies
T2  - FAO forestry paper ; 
SN  - 9251022836
AV  - EAF QTO S602.87.F36 
PY  - 1985///
CY  - Rome
PB  - FAO
KW  - Agriculture
KW  - Africa
KW  - Economic conditions
KW  - Shifting cultivation
N1  - Includes bibliographical references
ER  -