Ilt i drikkevand og spildevand
Subtitle: behov for produktudvikling.
Contributors: Formidlingsrådet (Denmark)
Publisher: Formidlingsrådet
Published: 1987
Place of publication: [Copenhagen]
Language: dan
Subjects: Drinking water -- Purification -- Equipment and supplies.; Water -- Aeration -- Equipment and supplies.; Sewage -- Purification -- Aeration -- Equipment and supplies.