TY  - BOOK
ED  - INSTITUTE OF MINING AND METALLURGY
TI  - Mineral Processing And Extrative Metallurgy, Volume 92, March 1983
U1  - 669.05 
PY  - 1983///
CY  - LONDON
PB  - INSTITUTE OF MINING AND METALLURGY
KW  - MINERAL PROCESSING AND EXTRATIVE METALLURGY
ER  -