|
United States Geological Survey
96
|
Ben-Gurion University of the Negev
61
|
Arizona State University
59
|
|
New Mexico State University
51
|
University of Arizona
48
|
兰州大学
44
|
|
University of Oxford
41
|
北京师范大学
35
|
French National Research Institute for Sustainable Development
32
|
|
北京林业大学
29
|
中国科学院地理科学与资源研究所
27
|
Hebrew University of Jerusalem
25
|
|
西北农林科技大学
24
|
Commonwealth Scientific and Industrial Research Organisation
23
|
中国科学院新疆生态与地理研究所
23
|
|
University of Western Australia
19
|
Colorado State University
18
|
Universidad Nacional Autónoma de México
17
|
|
University of London
14
|
中国农业大学
13
|
