Industrial mineral resources of the Brampton area, Halton, Peel, and York Counties
By: by D.F. Hewitt
Series: Industrial mineral report -- 23; Industrial minerals report -- no. 23.
Publisher: Department of Mines
Published: 1969
Place of publication: Toronto
Language: eng
Number of pages: 22
Notes: Two col. maps on folded sheets in pocket.

Bibliography: p. 19.