Ministry of Land and Survey and Natural Resources.
Hydrogeology and Water Supply in Tonga.
39/2
PEIN Date Created
PEIN Date Modified
PEIN Notes
Since the early 1980's it was recognised by the Ministries of Health, Lands, Survey and Natural Resources and the Tonga Water Board, that the Kingdom of Tonga lacked an understanding of the underground water resources which provide the vital supplies to the majority of the population.
Record id
60731
Publication Date