Efektivni metodi i sŭorŭzhenii͡a︡ za prechistvane na bitovi i promishleni otpadŭchni vodi
Subtitle: 4 simpozium, Plovdiv, 10-12.10.1985 : sbornik ot dokladi = Effektivnye [sic] metody i sooruzhenii͡a︡ dli͡a︡ ochistki bytovykh i promyshlennykh stochnykh vod : 4 simpozium, Plovdiv, 10-12.10.1985 : sbornik dokladov = Effektive Verfahren und Anlagen für die Reinigung kommunaler und industrieller Abwässer : 4 Symposium, Plovdiv, 10-12.10.1985 : Sammelband der Vorträge
By: [organizatori Ministerstvo na stroitelstvoto i selishtnoto ustroĭstvo ... et al. ; organizat͡s︡ionen komitet ... Kostadin Karamitrev ... et al.].
Contributors: Karamitrev, Kostadin.; Bulgaria. Ministerstvo na stroitelstvoto i selishtnoto ustroĭstvo.
Publisher: s.n.
Published: 1985
Place of publication: [Plovdiv?
Language: bul
Subjects: Sewage -- Purification -- Congresses.
Other titles: Ėffektivnye metody i sooruzhenii͡a︡ dli͡a︡ ochistki bytovykh i promyshlennykh stochnykh vod.; Effektive Verfahren und Anlagen für die Reinigung kommunaler und industrieller Abwässer.
Notes: Includes bibliographies.
Bulgarian, German, and Russian with summaries in the other languages.