Macias, L. F.
Bogia water supply, Madang District by L.F. Macias. - Port Moresby : Dept. of Lands, Surveys and Mines, [1972]. - [9 leaves] : ill., map ; 30 cm. - Note on investigation 72-026 .
Water-supply--Papua New Guinea--Madang Province--Bogia.
Geology--Papua New Guinea--Madang Province.
Groundwater--Papua New Guinea--Madang Province--Bogia.
Bogia (Papua New Guinea)--Water-supply.
Bogia water supply, Madang District by L.F. Macias. - Port Moresby : Dept. of Lands, Surveys and Mines, [1972]. - [9 leaves] : ill., map ; 30 cm. - Note on investigation 72-026 .
Water-supply--Papua New Guinea--Madang Province--Bogia.
Geology--Papua New Guinea--Madang Province.
Groundwater--Papua New Guinea--Madang Province--Bogia.
Bogia (Papua New Guinea)--Water-supply.