Critical evaluation of water supply systems in Papua and New Guinea /

Lignende værker

• Small water-supply systems /
  af: Dharmabalan, P.
  Udgivet: (1988)
• Village water-supply Service, Madang District, Papua New Guinea
  af: Knight, M. J.
• Water supply system for the Institute and surrounding area /
  af: Walker, J. O'C. (John O'C.)
  Udgivet: (1972)
• Village water-supply Survey, Madang District, Papua New Guinea
  af: Knight, M. J.
• Water supply /
  af: Giffin, Kenneth E.
  Udgivet: (1965)