TY  - SER
TI  - Geological newsletter (International Union of Geological Sciences)
SN  - 0047-1267
PY  - 1967///
CY  - Haarlem, Netherlands
PB  - International Union of Geological Sciences
KW  - Geology
KW  - Periodicals
N1  - UKM: 1967-1978. Marican & Sons, Kuala Lumpur. RM29.04
ER  -