Mining the earth
著者
書誌事項
Mining the earth
（Worldwatch paper, 109）
Worldwatch Institute, c1992
- pbk.
大学図書館所蔵 全1件
注記
"July 1992."
Includes bibliographical references (p. 46-53)
Mining the earth
（Worldwatch paper, 109）
Worldwatch Institute, c1992
"July 1992."
Includes bibliographical references (p. 46-53)