Knowledge Resource Center for Ecological Environment in Arid Area
分面浏览：作者 |
| 当前检索式 | ((ALL：Yield gaps)) |
| 限定条件 | ((出版年：2019) AND (开放获取类型：Green Published, hybrid)) |
| Abdelaziz, Mohamed E. 1 | Abdeldaym, Emad A. 1 | Abdelsattar, Mohamed 1 |
| Atia, Mohamed A. M. 1 | Hirt, Heribert 1 | Mahmoud, Abdel Wahab M. 1 |
| Saad, Maged M. 1 |
