Knowledge Resource Center for Ecological Environment in Arid Area
分面浏览：来源机构 |
| 当前检索式 | ((ALL：Encroachment on land)) |
| 限定条件 | ((收录类别：SCI-E) AND (来源机构：New Mexico State University)) |
| New Mexico State University 20 | University of Arizona 6 | Colorado State University 3 |
| United States Geological Survey 2 | Arizona State University 1 | Ben-Gurion University of the Negev 1 |
