Towards the year 2000
Subtitle: a study of mineral aggregates in Central Ontario : a summary of a report
By: by Proctor and Redfern Limited for the Ontario Ministry of Natural Resources ; [foreword by Robert F. Legget].
Contributors: Ontario. Ministry of Natural Resources.; Proctor & Redfern Limited.
Publisher: Ontario MInistry of Natural Resources
Published: 1974
Place of publication: [Toronto]
Language: eng
Subjects: Mines and mineral resources -- Ontario -- Atlases; Aggregates (Building materials) -- Ontario -- Atlases
Genres: Atlases
Other titles: Study of mineral aggregates in Central Ontario; Towards the year two thousand
Notes: Cover title.