Mining the earth
By: John E. Young ; Ed Ayres, editor.
Contributors: Ayres, Ed.
Series: Worldwatch paper ;; 109
Publisher: Worldwatch Institute
Published: 1992
Place of publication: Washington, D.C
Language: eng
Number of pages: 53
Subjects: Mineral industries -- Environmental aspects.; Mineral industries.
Notes: Includes bibliographical references (p. 46-53).
"July 1992."