Warren, E.
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 .
55052546
Bridges--Papua New Guinea--West Sepik Province.
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 .
55052546
Bridges--Papua New Guinea--West Sepik Province.