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Gelders, L.

Janssens, J. et al., 1994. Tools for the assessment of operation and maintenance status of water supplies Draft., Geneva, Switzerland: World Health Organization (WHO). Available at: https://www.ircwash.org/sites/default/files/202.6-94TO-11211.pdf.

Published on: 29/12/2004

Janssens, J. et al., 1994. Instruments pour l'evaluation du role de l'exploitation et de la maintenance des installations d'alimentation en eau : rapport provisoire, Geneva, Switzerland: World Health Organization (WHO).

Published on: 29/12/2004

Janssens, J.G. et al., 1994. Development of a framework for the assessment of operation and maintenance (O&M) performance of urban water supply and sanitation, S.l.: S.n. Available at: https://www.ircwash.org/sites/default/files/202.6-94DE-11970.pdf.

Published on: 30/12/2004

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