Rocks and minerals, Ontario
By: text for first half prepared by W.M. Tovell ; text for second half by J.A. Mandarino.
Contributors: Mandarino, J. A. 1929-; Tovell, Walter M.; Ontario. Dept. of Tourism and Information.
Publisher: Dept. of Tourism and Information
Published: 1967
Place of publication: Toronto
Language: eng
Number of pages: 24
Subjects: Geology -- Ontario.; Mineralogy -- Ontario