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Ball, S.

Smith, M. & Ball, S., 2004. Waste stabilization ponds. Technical brief, no. 10, p.p. 15-18 : techn.drwng. Available at: https://fr.ircwash.org/sites/default/files/Smith-2004-Technical.pdf.

Publié le: 30/12/2004

Ball, S., Pickford, J. & 7, W.E.D.C.Conference, 1982. Water, people and waste in developing countries : 7th WEDC Conference, 23 -25 September 1981 : proceedings, Loughborough, UK: Water, Engineering and Development Centre, Loughborough University of Technology, WEDC. Available at: https://fr.ircwash.org/sites/default/files/71-WEDC81-303.7.pdf.

Publié le: 31/10/2008

Ball, S. & Pickford, J., 1981. Water and waste engineering in Africa : proceedings of the 6th WEDC Conference 24-28 March 1980 at Ahmadu Bello University, Zaria, Nigeria, Loughborough, UK: Water, Engineering and Development Centre, Loughborough University of Technology, WEDC. Available at: https://fr.ircwash.org/sites/default/files/71-WEDC80-1113.pdf.

Publié le: 31/12/1980

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