TY  - BOOK
AU  - Tingey,R.J.
ED  - Geological Survey of Papua New Guinea
TI  - Markham, Papua New Guinea: sheet SB/55-10 international index
PY  - 1976///
CY  - Canberra
PB  - Australian Government Publishing Service
KW  - Geology
KW  - Papua New Guinea
KW  - Marcham Valley
N1  - At head of title : Dept. of Natural Resources, Papua New Guinea, Geological Survey of Papua New Guinea
ER  -