Disposal and utilisation of sewage sludge : treatment methods and application modalities : selected proceedings of the International Specialised Conference on Disposal and Utilisation of Sewage Sludge : Treatment Methods and Application Modalities, held in Athens, Greece, 13-15 October, 1999
International Specialised Conference on Disposal and Utilisation of Sewage Sludge : Treatment Methods and Application Modalities (1999 : Athens, Greece)