Urbanization and rehabilitation of pits and quarries
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Physical Description
print
iv, 21 pages : illustrations ; 28 cm. - Publisher [Toronto] : Ontario Dept. of Mines, 1970.
Content descriptions
General Note: | "A paper presented at the 72nd annual General Meeting of the Canadian Institute of Mining and Metallurgy, Toronto, April 20, 1970." |
Bibliography, etc. Note: | Includes bibliographical references (page 21) |