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Jahn, S.A.A.

Jahn, S.A.A., 1988. Using Moringa seeds as coagulants in developing countries. , pp.p. 43-50: tab., fig., photogr.

Published on: 31/12/2004

Jahn, S.A.A., 1986. Proper use of African natural coagulants for rural water supplies : research in the Sudan and a guide for new projects, (Schriftenreihe der GTZ no. 191) Eschborn, Germany: Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ).

Published on: 29/12/2004

Jahn, S.A.A., 1982. First experiences with a women-specific project for the water decade,

Published on: 30/12/2004

Jahn, S.A.A., 1981. Traditional water purification in tropical developing countries : existing methods and potential application, Eschborn, Germany: Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ).

Published on: 29/12/2004

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