Journal of African Earth Sciences · 2017 · 17 citations · 28 references
Groundwater QualityHydrogeologyEngineeringWater ResourcesCivil EngineeringGeographySouth AfricaCase StudyGroundwater ManagementHighveld CoalfieldsHydrogeologic SystemHydrologyGroundwater Overexploitation
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USGS Digital Spectral Library splib06a
R. N. Clark, Gregg A. Swayze, Richard Wise et al. · Data series · 2007 · 866 citations