Advanced wastewater treatment and reclamation : proceedings of the IAWPRC conference held in Cracow, Poland, 25-27 September 1989

International Association on Water Pollution Research and Control / International Conference on Advanced Wastewater Treatment and Reclamation | TIBKAT | 1991

Advanced wastewater treatment and reclamation : proceedings of the IAWPRC conference held in Cracow, Poland, 25-27 September 1989

International Association on Water Pollution Research and Control / International Conference on Advanced Wastewater Treatment and Reclamation | UB Braunschweig | 1991

Advanced wastewater treatment and reclamation : proceedings

International Association on Water Pollution Research and Control / Institute of Sanitary Engineering and Environmental Protection, Cracow Technical University / IAWPRC Conference et al. | UB Braunschweig | 1991

Upgrading of wastewater treatment plants : proceedings of the IAWPRC international specialized conference, held in Munich, FRG, 3 - 7 September 1989

Hegemann, Werner | Katalog Agrar | 1990

Upgrading of wastewater treatment plants : proceedings of the IAWPRC international specialized conference, held in Munich, FRG, 3 - 7 September 1989

International Specialized Conference on Upgrading of Wastewater Treatment Plants / International Association on Water Pollution Research and Control / European Water Pollution Control Association | TIBKAT | 1990