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Factors associated with farmland area changes in arid regions: a case study of the Shiyang River basin, northwestern China 期刊论文  OAI收割
FRONTIERS IN ECOLOGY AND THE ENVIRONMENT, 2007, 卷号: 5, 期号: 3, 页码: 139-144
作者:  
Li, XY, Chinese Acad Sci, Inst Appl Ecol, Shenyang 110016, Peoples R China;  Li, XY;  Xiao, DN;  He, XY;  Chen, W
  |  收藏  |  浏览/下载:7/0  |  提交时间:2011/09/23