Geological appraisal of Walmegol (East & West), Nou, Mayiem and Kong Kong bridge sites, West Sepik Province /
by E. Warren.
- Port Moresby : Geological Survey of Papua New Guinea, 1988.
- In various pagings + charts in pocket.
- Technical note ; 32/88 .
- Technical note (Geological Survey of Papua New Guinea) ; 32/88 .