|
University of London
19
|
Ben-Gurion University of the Negev
17
|
University of Arizona
15
|
|
Arizona State University
13
|
University of Western Australia
12
|
King Saud University
7
|
|
United Nations Convention to Combat Desertification (UNCCD)
7
|
北京大学
7
|
Rhodes University
6
|
|
University of the Western Cape
6
|
新疆大学
6
|
Universidad Nacional Autónoma de México
5
|
|
University of Cape Town
5
|
University of Fort Hare
5
|
University of Oxford
5
|
|
兰州大学
5
|
Hebrew University of Jerusalem
4
|
University of California, Davis
4
|
|
University of Central Florida
4
|
California State University, Long Beach
3
|
