Domestic sewage treatment by underdrained filter systems
By: by N. A. Chowdhry.
Series: Publication - Applied Sciences Section, Pollution Control Planning Branch ; no. 53; Publication (Ontario. Pollution Control Branch. Applied Sciences Section) ;; W 53.
Publisher: Ministry of the Environment
Published: 1974
Place of publication: Toronto
Language: eng
Number of pages: 93
Subjects: Sewage -- Purification -- Filtration.
Notes: Bibliography: p. 93.