On the disposal of sewage
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 93604
Publisher: s.n.]
Published: 1993
Place of publication: [Toronto?
Language: eng
Format: Microform
Number of pages: 14
Subjects: Sewage disposal -- Ontario -- Toronto.; Public health -- Ontario -- Toronto.
Notes: "No. 11."

"Issued by the Provincial Board of Health of Ontario."

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1993.

19 p. : ill. ; 25 cm.