Lonholdt, Jens creator ed. Schouw, Nanette Levanius ed. Andersen, Lars Skov ed. Bregnhoj, Henrik ed. Jacobsen, Michael ed. Jorgensen, Per Elberg ed. Kristensen, Gert Holm ed. Lund, Soren ed. London IWA Publishing 2005 2005 xv,375p. 24cm Social problem and services Water wastes Sanitation Environmental problems 363.7284 WAT 1843390132