TY  - BOOK
ED  - United Nations
TI  - Report of the workshop on the enhancement of the contribution of the African non-fuel mineral sectors towards tha region's economic advancement: Harare (Zimbabwe) : 30 July- 3 August 1990 
U1  - 333.76 
PY  - 1990///.
CY  - Harare (Zimbabwe): 
PB  - United Nations Economic Commission for Africa, 
KW  - Economic policy
KW  - Non-fuel mineral
ER  -