Knight, M. J.
Village water-supply Service, Madang District, Papua New Guinea by M. J. Knight and D. T. Chapman - [Port Moresby] Dept. of Lands, Surveys and Mines [174] - 2v. ill.; 30cm - Report 74/8 .
Contents: v.1. General information -- v.2. Observations and recommendations
Water-supply--Papua New Guinea--Madang Province
Water-supply, Rural--Papua New Guinea--Madang Province
Village water-supply Service, Madang District, Papua New Guinea by M. J. Knight and D. T. Chapman - [Port Moresby] Dept. of Lands, Surveys and Mines [174] - 2v. ill.; 30cm - Report 74/8 .
Contents: v.1. General information -- v.2. Observations and recommendations
Water-supply--Papua New Guinea--Madang Province
Water-supply, Rural--Papua New Guinea--Madang Province