Agricultural drought monitoring:Progress, challenges, and prospects

Xianfeng LIU, Xiufang ZHU, Yaozhong PAN, Shuangshuang LI, Yanxu LIU, Yuqi MA

地理学报(英文版) . 2016, (6): 750 -767 . DOI: 10.1007/s11442-016-1297-9