Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Clavner, Michal)) |
| 限定条件 | ((作者：Cotton, William R.) AND (语种：英语)) |
| Clavner, Michal 2 | Cotton, William R. 2 | van den Heever, Susa 2 |
| Grasso, Lewis D. 1 | Pierce, Jeffery R. 1 | Saleeby, Stephen M. 1 |
