TY  - BOOK
AU  - Jones M J Ed.
ED  - Commonwealth mining and metallurgical congress on mining and petroleum geology (1989 : London)
TI  - Proceeding on mining and petroleum geology
U1  - H1p1N48,N69, L0.2 
PY  - 1970///
CY  - London
PB  - Institution of Mining and Metallurgy     
KW  -  Mineralogy
KW  - Geology
ER  -