Global warming
Discusses the gradual warming of our planet, its possible causes and effects, and some solutions.
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | 英语 |
| 出版: |
New York
Facts on File
c1991.
|
| 主題: |
Discusses the gradual warming of our planet, its possible causes and effects, and some solutions.
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | 英语 |
| 出版: |
New York
Facts on File
c1991.
|
| 主題: |