Report on the main sewerage of the city of Ottawa
By: by Rudolph Hering.
Series: CIHM/ICMH Microfiche series -- no. 06987
Publisher: s.n.]
Published: 1980
Place of publication: [New York?
Language: eng
Format: Microform
Number of pages: 21
Subjects: Sewage disposal -- Ontario -- Ottawa.
Notes: Filmed from a copy of the original publication held by the Library of the Public Archives of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.