Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Spangenberg, Douglas)) |
| 限定条件 | ((作者：Chee, Thad)) |
| Bedka, Sarah T. 1 | Chee, Thad 1 | Duda, David P. 1 |
| Khlopenkov, Konstant 1 | Minnis, Patrick 1 | Smith, William L., J 1 |
| Spangenberg, Douglas 1 |
