TY  - SER
ED  -  Geological Survey of Tanzania.
TI  -  Annual report - Geological Survey of Tanzania
PY  - 1926///-
CY  -  Dar es Salaam : 
PB  -  Government Printer , 
KW  -  Geological Survey of Tanzania
KW  -  Periodicals
KW  -  Geology
KW  -  Tanzania
ER  -