Hakutulokset - Papua New Guinea. Bureau of Water Resources
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1
Report on waste management survey of Port Moresby.
Julkaistu 1985“…Papua New Guinea. Bureau of Water Resources…”
Kirja -
2
Australian participation in the development of hydrologic services in Papua New Guinea /
Julkaistu 1974“…Papua New Guinea. Bureau of Water Resources…”
Kirja -
3
Hydrologic activities in Papua New Guinea during the International Hydrological Decade (1965-1974) /
Julkaistu 1974“…Papua New Guinea. Bureau of Water Resources…”
Kirja