TY  - BOOK
ED  - Papua and New Guinea.
TI  - Annual summary of activities, 1968
PY  - 1968///
CY  - [Port Moresby]
PB  - Geological and Volcanological Branch
KW  - Geology
KW  - Papua New Guinea
KW  - Volcanism
KW  - Volcanological research
KW  - Engineering geology
ER  -