KAREN, M., EL-FAHEM, T. & KOLALA, M. (2015): Hydrogeology of the Itawa Spring in Ndola. Baseline Study on Hydrogeology and Hydrochemistry. - Technical Report No 3, prepared by Water Resources Management Authority (WARMA), Zambia & Federal Institute for Geosciences and Natural Resources (BGR), Germany; 60 p., 33 fig., 3 tab., 4 ann.; Lusaka. (PDF, 5 MB)
Date of issue: August 1, 2016