Global S&T Development Trend Analysis Platform of Resources and Environment
分面浏览：作者 |
| 当前检索式 | ((ALL：AVTAR, Ram)) |
| 限定条件 | ((作者：Yunus, Ali分Yunus, Ali) AND (作者：Johnson, Brian)) |
| Avtar, Ram 1 | Johnson, Brian 1 | Khedher, Khaled 1 |
| Singh, Gulab 1 | Umarhadi, Deha 1 | Widyatmanti, Wirastu 1 |
| Yunus, Ali 1 |
