TY  - BOOK
ED  - United Kingdom. Institute of Geological Sciences. Mineral Statistics and Economic Unit
TI  - World mineral statistics 1974 - 78: production, exports, imports
SN  - 0118841637
PY  - 1980///
CY  - London
PB  - H. M. S. O.
KW  - Mineral industries
KW  - Statistics
N1  - At head of title: Institute of Geological Sciences. Natural environment Research Council
ER  -