Spatial-temporal pattern changes of main agriculture natural disasters in China during 1990-2011
Xindong DU, Xiaobin JIN, Xilian YANG, Xuhong YANG, Xiaomin XIANG, Yinkang ZHOU
Journal of Geographical Sciences . 2015, (4): 387 -398 .  DOI: 10.1007/s11442-015-1175-x