Mining the earth /
Young, John E. 1963-
Mining the earth / John E. Young ; Ed Ayres, editor. - Washington, D.C. : Worldwatch Institute, c1992. - 53 p. ; 22 cm. - Worldwatch paper ; 109 .
"July 1992."
Includes bibliographical references (p. 46-53).
1878071114 (pbk.) : $5.00
92061039
Mineral industries--Environmental aspects.
Mineral industries.
TD195.M5 / Y68 1992
333.76/514
Mining the earth / John E. Young ; Ed Ayres, editor. - Washington, D.C. : Worldwatch Institute, c1992. - 53 p. ; 22 cm. - Worldwatch paper ; 109 .
"July 1992."
Includes bibliographical references (p. 46-53).
1878071114 (pbk.) : $5.00
92061039
Mineral industries--Environmental aspects.
Mineral industries.
TD195.M5 / Y68 1992
333.76/514