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：Drought indices)) |
| 限定条件 | ((作者：admin) AND (发表日期：2020) AND (文献类型：新闻) AND (专题：气候变化)) |
| EurekAlert 5 | European Centre for 2 | NASA Global Climate 1 |
| Science Daily 1 | The Copernicus Progr 1 | world meteorological 1 |
