Aggregate resources inventory of township of North Dumfries, regional municipality of Waterloo, southern Ontario
By: by staff of the Engineering and Terrain Geology Section, Ontario Geological Survey.
Series: Aggregate resources inventory paper -- 14
Publisher: Ministry of Northern Development and Mines
Published: 1980
Place of publication: Toronto, Ont
Language: eng
Number of pages: 33
Subjects: Aggregates (Building materials) -- Ontario -- North Dumfries
Notes: Three maps on folded leaves in pocket.

 81190375 // t_oclc

Bibliogr.

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