TY  - BOOK
AU  - Obidegwu,Chukwuma F.
AU  - Nziramasanga,Mudziviri
TI  - Copper and Zambia: an econometric analysis
U1  - 338.2 
PY  - 1981///
CY  - Lexington, Mass
PB  - Lexington Books
KW  - Copper industry and trade
KW  - Zambia
KW  - Mathematical models
KW  - Economic conditions
ER  -