SOBOWALE, A. ... et al, 2003. Performance evaluation of water supply boreholes at Nguru, Nigeria. IN: Harvey, P. (ed). Towards the millennium development goals - Actions for water and environmental sanitation: Proceedings of the 29th WEDC International Conference, Abuja, Nigeria, 22-26 September 2003, pp. 210-212.
The purpose of the study was to evaluate the performance
of ten water supply boreholes drilled in the upper zone
pressure aquifer of the Chad formation at Nguru and to
determine some hydraulic characteristics of the tapped