TY  - BOOK
AU  - Kowal J M
AU  -  Kassam A H
TI  - Agricultural ecology of savanna:  A study of West Africa   
SN  - 01985946123
U1  - U672(J).65S.N, L8 
PY  - 1978///
CY  - Oxford
PB  - Clarendon Press UK        
KW  - Agricultural Geography
N1  - Bibliography p. 349-80; Index:P381-03
ER  -