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：stable carbon isotope)) |
| 限定条件 | ((学科/领域：气候变化)) |
| EurekAlert 32 | Science Daily 27 | EurekAlert! 14 |
| Environmental Monito 1 | NewScientist 1 | US National Scientif 1 |
