Aggregate resources inventory of township of Wellesley, regional municipality of Waterloo, southern Ontario
By: by staff of the Cambridge District Office, Central Region and the Engineering and Terrain Geology Section, Ontario Geological Survey.
Series: Aggregate resources inventory paper -- 49
Published: 1981
Place of publication: Toronto, Ont
Language: eng
Number of pages: 30
Subjects: Set theory -- Wellesley Township.
Notes:  90118208  t_oclc

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