Mineral aggregate study of part of the Eastern Ontario Region
By: prepared for the Ontario Ministry of Natural Resources by Proctor and Redfern Ltd., Consulting Engineers and Planners.
Contributors: Ontario. Ministry of Natural Resources.
Publisher: Ontario Ministry of Natural Resources
Published: 1975
Place of publication: [Toronto]
Language: eng
Number of pages: 339
Subjects: Aggregates (Building materials) -- Ontario.
Notes: Includes bibliographies.