Septic tank - sand filter systems for treatment of domestic sewage / by N.A. Chowdhry.


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DC Title
Septic tank - sand filter systems for treatment of domestic sewage / by N.A. Chowdhry.
Jurisdiction
Ontario
Language
English
DC Date
DC Creator
Ontario.Ministry of the Environment.Pollution Control Branch.Applied Sciences Section.
Chowdhry, N.A.
DC Publisher
Toronto : The Ministry,
ID
ONT166451
DC Type
text
Bibtype
m
DC Description
"June 1977."
"Publication no. W64."
Cover title varies slightly.
091293
DC Subject
Sewage Purification Filtration.
DC Identifiers
https://collections.ola.org/mon/25003/166451.pdf