On the brink of extinction : conserving the diversity of life
著者
書誌事項
On the brink of extinction : conserving the diversity of life
（Worldwatch paper, 78）
Worldwatch Institute, c1987
- : pbk
大学図書館所蔵 全7件
注記
"June 1987."
Bibliography: p. 45-53
On the brink of extinction : conserving the diversity of life
（Worldwatch paper, 78）
Worldwatch Institute, c1987
"June 1987."
Bibliography: p. 45-53