Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Lydia G. Jahl)) |
| 限定条件 | ((作者：Leif G. Jahn) AND (作者：Michael J. Polen)) |
| Joshua Somers 1 | Leif G. Jahn 1 | Lydia G. Jahl 1 |
| Michael J. Polen 1 | Ryan C. Sullivan 1 | Thomas A. Brubaker 1 |
