TY  - BOOK
AU  - Lombe Muma Evance
TI  - Investigation to determine the reasons for generation of exess reverts at Nkana smelter
AV  - THESIS/STUDENT 
PY  - 2007///
CY  - Kitwe
PB  - Copperbelt University, School of Technology, Mining Department
KW  - MINING
ER  -