1. Hydrogeological map of Zambia Southern Province [cartographic material] Yale Public content 2007. 2017-10-16T18:20:32Z. 2018-06-04T17:29:06Z. Bäumle, Roland. Dept. of Water Affairs, Ministry of Energy and Water Development, Zambia ; Federal Institute for Geosciences and Natural Resources, BGR. English. cartographic image. Public. Zambia.