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Horst, A.M. van der

van der Horst, A.M., 1990. An inventory of water supply and sanitation schemes constructed by Support Rural Water Supply Department Project Draft., Dhamar, Yemen: Netherlands / Support Rural Water Supply Department Project. Available at: http://fr.ircwash.org/sites/default/files/823-YERA90-12199.pdf.

Publié le: 29/12/2004

van der Horst, A.M., 1989. Alternative solutions for village wastewater disposal : Al Hajar village as case study, (Technical note / Rada Integrated Rural Development Project no. 25) Arnhem, The Netherlands: Ilaco. Available at: http://fr.ircwash.org/sites/default/files/823-YE-10031.pdf.

Publié le: 01/01/1970

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