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：global semiarid areas)) |
| 限定条件 | 无 |
| Science X network 2 | EurekAlert 1 | EurekAlert! 1 |
| NASA Global Climate 1 | Science Daily 1 | The Associated Press 1 |
| World Resources Inst 1 |
