Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Ravn, Hans Peter)) |
| 限定条件 | ((作者：Nielsen, Ulrik B.)) |
| Budde, Katharina B. 1 | Hansen, Ole K. 1 | Nielsen, Ulrik B. 1 |
| Ravn, Hans Peter 1 | Thomsen, Iben M. 1 | Xu, Jing 1 |
