| 其他書名 | If The Universe is Teeming With Aliens... Where is Everybody? Fifty Solutions to the Permi Paradox and the Problem of Extraterrestrial Life |
| 文獻類型 | BOOK |
| 語言 | English |
| 分類號 | 576.8 WEB |
| 出版 | Copernicus, 2002 |
| 主題 | Life on other planets. |
| 題目 | Fermi paradox.Fermi, Enrico, 1901-1954.Biology. |
| ISBN | 0-387-95501-1 |