TY - BOOK AU - Kidd ED - Geological Survey of Papua New Guinea TI - Hydrogeology of Maprik township, East Sepik Province T2 - Report PY - 1975///] CY - [Port Moresby] PB - Office of Minerals and Energy KW - Geology KW - Papua New Guinea KW - East Sepik Province KW - Maprik KW - Water-supply KW - Groundwater N1 - Bibliography : leaf 6; On cover : Dept. of lands, Surveys and Mines ER -