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Heber, G.

Heber, G., 1985. Simple methods for the treatment of drinking water, Braunschweig, Germany: Vieweg.

Published on: 01/01/1970

Heber, G., 1978. Water pumping systems using renewable energies, Eschborn, Germany: Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ). Available at: https://www.ircwash.org/sites/default/files/232.0-78WA.pdf.

Published on: 14/08/2007

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