TY  - GEN
AU  - Jones, M.J. ed.
ED  - PROCEEDINGS OF THE NINTH COMMONWEALTH MINING AND METALLURGICAL CONGRESS VOL.1 (1969 : London )
TI  - Mining and petroleum technology
PY  - 1970///
CY  - London
PB  - The Institute of Mining and Metallurgy
KW  - Mining
KW  - Petroleum technology
N1  - 4 vols
ER  -