TY  - BOOK
AU  - Schapera,Isaac
TI  - Tribal innovators: : Tswana chiefs and social change, 1795-1940,
SN  - 0391001159
AV  - DT797.S3 1970 
PY  - 1970///
CY  - London
PB  - Athlone Press
KW  - Tswana (African people)
KW  - Customary law
KW  - Botswana
ER  -