Mineral resources of the Toronto-centred region
By: by D.F. Hewitt and S.E. Yundt
Contributors: Yundt, S. E.
Series: Industrial mineral report -- 38; Industrial minerals report -- no. 38.
Publisher: Department of Mines and Northern Affairs
Published: 1971
Place of publication: Toronto
Language: eng
Number of pages: 36
Notes: Bibliography: p. 31-32.