作者单位:
National Center for Veterinary Diagnostics, Hanoi, Viet Nam
[1]
Department of Geography, University of North Carolina-Chapel Hill, Chapel Hill, NC 27599, United
[2]
Department of Basic Sciences, College of Veterinary Medicine, Mississippi State University
[3]
Department of Geography, University of Iowa, Iowa City, IA 52242, United States
[4]
发布时间
2013-11-20