The sewer as a physical, chemical and biological reactor : selected proceedings of the International Specialised Symposium on the Sewer as a Physical, Chemical and Biological Reactor, held in Aalborg, Denmark, 16 - 18 May 1994

International Specialised Conference on the Sewer as a Physical, Chemical and Biological Reactor | TIBKAT | 1995

The sewer as a physical, chemical and biological reactor : selected proceedings of the International Specialised Symposium on the Sewer as a Physical, Chemical and Biological Reactor, held in Aalborg, Denmark, 16 - 18 May 1994

International Specialised Conference on the Sewer as a Physical, Chemical and Biological Reactor | UB Braunschweig | 1995

The sewer as a physical, chemical and biological reactor II : selected proceedings of the 2nd IAWQ International Conference on the Sewer as a Physical, Chemical and Biological Reactor, held in Aalborg, Denmark, 25-28 May 1997

International Conference on the Sewer as a Physical, Chemical and Biological Reactor / International Association on Water Quality | UB Braunschweig | 1998

Selected proceedings of the 2nd IAWQ International Conference on the Sewer as a Physical, Chemical and Biological Reactor : held in Aalborg, Denmark, 25 - 28 May 1997

Hvitved-Jacobsen, Thorkild | Catalogue agriculture | 1998

The sewer as a physical, chemical and biological reactor II : selected proceedings of the 2nd IAWQ International Conference on the Sewer as a Physical, Chemical and Biological Reactor, held in Aalborg, Denmark, 25-28 May 1997

International Conference on the Sewer as a Physical, Chemical and Biological Reactor / International Association on Water Quality | TIBKAT | 1998