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Hahn, J.

Hahn, J. et al., 1991. Integrated land-use planning and groundwater protection in rural areas : a comparative study of planning and management methodologies, (IHP technical documents in hydrology) Paris, France: UNESCO International Hydrological Programme, UNESCO-IHP. Available at: https://www.ircwash.org/sites/default/files/212.0-91IN-11797.pdf.

Published on: 29/12/2004

Hahn, J., 1990. A preliminary assessment of the bacterial resistance to solar water purification,

Published on: 30/12/2004

Hahn, J., 1990. Solar water purification : annotated bibliography, directory, and glossary,

Published on: 30/12/2004

Lawand, T.A. et al., 1990. Solar water disinfection : proceedings of a workshop held at the Brace Research Institute, Montreal, Que., Canada, 15-17 August 1988, (IDRC manuscript report 231e) Ottawa, Ont, Canada: International Development Research Centre (IDRC). Available at: https://www.ircwash.org/sites/default/files/254.1-90SO-7144.pdf.

Published on: 31/12/1989

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