长江流域1961~2015年不同等级干旱时空变化分析
张午朝，高冰，马育军
Temporal and spatial variation characteristics of different drought grades from 1961 to 2015 in Yangtze River Basin
ZHANG Wuzhao, GAO Bing, MA Yujun
人民长江
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2019, (2): 53
-57
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DOI: 10.16232/j.cnki.1001-4179.2019.02.010