TY  - BOOK
AU  - Kafrika,Asimwe Selestin
TI  - The impact of rough Tanzanite export ban on government Revenue
AV  - THS EAF HJ2250.K437 
PY  - 2023///
CY  - University of Dar Es Salaam
PB  - Dar Es Salaam
KW  - Revenue
KW  - Tanzanite
N1  - Include Bibliographical and references
Thesis: MSc(Mining engineering (Mineral economics)-University of Dar Es Salaam
ER  -