Papua New Guinea. Bureau of Water Resources & Snowy Mountains Engineering Corporation. (1974). Hydrologic activities in Papua New Guinea during the International Hydrological Decade (1965-1974). Bureau of Water Resources, Office of Minerals and Energy.
Chicago Style (17th ed.) CitationPapua New Guinea. Bureau of Water Resources and Snowy Mountains Engineering Corporation. Hydrologic Activities in Papua New Guinea During the International Hydrological Decade (1965-1974). [Port Moresby]: Bureau of Water Resources, Office of Minerals and Energy, 1974.
MLA (9th ed.) CitationPapua New Guinea. Bureau of Water Resources and Snowy Mountains Engineering Corporation. Hydrologic Activities in Papua New Guinea During the International Hydrological Decade (1965-1974). Bureau of Water Resources, Office of Minerals and Energy, 1974.