Matthews, Sheelagh.

Mining / Sheelagh Matthews. - Calgary : Weigl Educational Publishers, 2007. - 48 p. : col. ill. ; 29 cm. - Canadian industries . - Canadian industries (Calgary, Alta.) .

Includes index.

ISBN: 155388230X (bound) 1553882318 (pbk.)

Nat. Bib. Agency Control No.: 20069025010

Subjects--Topical Terms:
Mineral industries--Canada.
Mineral industries--Economic aspects--Canada.
Mineral industries--History.--Canada

Dewey Class. No.: j338.20971