1
Photochemical purification of water and air /
Book
...UPN - Water protection, water quality, clean water...
2
Photocatalytic purification and treatment of water and air : International conference on TiO2 photocatalytic purification and treatment of water and air 0001: proceedings : London, 08.11.92-13.11.92.
Book
3
Envirotech Vienna session 2: aktuelle Entwicklungen in der Umweltschutztechnik: Tagungsberichte Vol 0002 : Envirotech Vienna session 2: current trends in environmental protection technologies: conference papers vol 0002 : Wien, 20.02.89-23.02.89.
Book