Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：来源平台 |
| 当前检索式 | ((ALL：polar vortex)) |
| 限定条件 | ((发表日期：2019) AND (专题：气候变化)) |
| EurekAlert! 4 | Environment & Energy 2 | European Centre for 2 |
| World Resources Inst 2 | world meteorological 2 | Climate News Network 1 |
| Royal Meteorological 1 | Science Daily 1 |
