Detection of drought pattern in sudan using standardized precipitation-evapotranspiration index (SPEI)
来源: | 作者:Yousif Elnour Yagoub, Zhongqin | 日期:2019-11-27 08:36:21 | 阅读: 227
来源: | 作者:Yousif Elnour Yagoub, Zhongqin | 日期:2019-11-27 08:36:21 | 阅读: 227