Knight, M. J. (1974). Groundwater supply for Gavien land settlement scheme, East Sepik District. Dept. of Land, Surveys and Mines.
Chicago Style (17th ed.) CitationKnight, M. J. Groundwater Supply for Gavien Land Settlement Scheme, East Sepik District. [Port Moresby]: Dept. of Land, Surveys and Mines, 1974.
MLA (9th ed.) CitationKnight, M. J. Groundwater Supply for Gavien Land Settlement Scheme, East Sepik District. Dept. of Land, Surveys and Mines, 1974.
Warning: These citations may not always be 100% accurate.