Datasets About Order by Relevance Name Ascending Name Descending Last Modified Go 2 datasets found Groups: Tanzania Formats: CSV Tags: Visima Filter Results Boreholes Drilled by Drilling and Dam Construction Agency (DDCA) per year Updated August 20, 2019 | Created August 20, 2019 Tanzania National Bureau of Statistics This dataset shows the boreholes drilled by Drilling and Dam Construction Agency (DDCA) in various district in Tanzania CSV Dams Constructed by Drilling and Dam Construction Agency (DDCA) Updated August 17, 2019 | Created August 17, 2019 Tanzania National Bureau of Statistics This dataset shows the Statistics of Dams Constructed by Drilling and Dam Construction Agency (DDCA) from 1997 to 2015. This geographical coverage is Tanzania mainland CSV