1. Chemical Water and Wastewater Treatment: Proceedings of the Gothenburg Symposium 1998 Septamber 07-09, 1998 Prague, Czech Republic
Author: / Hermann H. Hahn, Erhard Hoffmann, Hallvard Odegaard (EDs.)
Library: Central Library and Information Center of the University of Mohaghegh Ardabili (Ardabil)
Subject: Sewag _ Analisis.,Waater Chemistry.,WAter _ Analysis
Classification :
TD735
.
C
3
2. Chemical water and wastewater treatment IV
Author: / Hermann H.,Hahn, Erhard Hoffmann,Hallvard Odegaard eds
Library: Central Library and Documents Center of Mazandaran University (Mazandaran)
Subject: Sewage- Purification- Congresses,Water- Purification- Congresses,Runoff- Management- Congresses
Classification :
TD745
.
I5775
1996
3. Chemical water and wastewater treatment IV: proceedings of the 7th Gothenburg Symposium 1996, September 23-25, 1996, Edinburgh, Scotland
Author: Hermann H. Hahn, Erhard Hoffmann, Hallvard Odegaard )Eds.(
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Purification - Congresses ، Sewage,Purification - Congresses ، Water,Purification - Automation - Congresses ، Sewage,Purification - Automation - Congresses ، Water
Classification :
TD
745
.
I5775
1996
