Benchmarking and tracking of water losses in all municipalities of South Africa
Wegelin, Willem, Wensley, Allestair, McKenzie, Ronnie, Bhagwan, Jay, Herbst, Paul
Published in Civil Engineering : Magazine of the South African Institution of Civil Engineering (01.06.2011)
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Published in Civil Engineering : Magazine of the South African Institution of Civil Engineering (01.06.2011)
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Some Cycles of Nature - Applications of M. Montessori's Cosmic Education in a Nursery School
Herbst, Paul, Gruber-Fuchs, M., Herbst, E.
Published in Journal of geoscience education (01.05.2008)
Published in Journal of geoscience education (01.05.2008)
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Journal Article