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中文
Temporal and Spatial Patterns of Drought Based on Standard Precipitation Index (SPI) in Tibet During 1981-2013
袁雷,刘依兰,马鹏飞
Chinese Agricultural Science Bulletin . 2015, (
25
): 228 -234 . DOI: 10.11924/j.issn.1000-6850.casb15040033
