TY  - BOOK
AU  - Braybrooke,J.C.
ED  - Papua and New Guinea.
TI  - Ru River gravel deposits
T2  - Note on investigation
PY  - 1968///
CY  - [Port Moresby]
PB  - Geological and Volcanological Branch
KW  - Gravel
KW  - Papua New Guinea
KW  - Ru River
KW  - Aggregates (Building materials)
ER  -