Department of Environment, Tonga
… This report provides design details and costs for the proposed long-term improvements to the water supply system at Hihifo on the island of Tongatapu, … … Department of Environment … Tonga … hihifo … tongatapu … water … water supply … pacc … Land … Inland Waters …
Department of Environment, Tonga
… from 1992 (one of a series of reports from the Tonga Water Supply Master Plan Study) presents the findings of a … of Tonga. It summarises previous work, documents recent and current investigations and recommends further … and makes recommendations about legislation for water resource management and protection. … … Department of …
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Department of Environment, Tonga
… … … Department of Environment … Tonga … tonga … water supply … Inland Waters …
Department of Environment, Tonga
… … … Department of Environment … Tonga … niuafo'ou … tonga … water … water supply … 1992 … Coastal and Marine … Inland Waters …
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