Biological study of the tap water in the School of Practical Science, Toronto
By: by Geo. Acheson.
Publisher: s.n.
Published: 1980
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 12
Subjects: Water -- Analysis.; Water -- Composition.
Notes: Half title.

Filmed from a copy of the original publication held by the National Library of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

16 p.