Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：Older people)) |
| 限定条件 | ((作者：Jon Cohen) AND (发表日期：2020) AND (学科/领域：资源环境)) |
| Jon Cohen 2 | Daniel Clery 1 | Elizabeth Pennisi 1 |
| Jocelyn Kaiser 1 | Katie Langin 1 | Michael Price 1 |
| Paul Voosen 1 | Robert F. Service 1 |
