中国近50年旱灾灾情分析

李茂松,李森,李育慧

Studies on Drought in the Past 50 Years in China

LI Mao-song, LI Sen, LI Yu-hui (Institute of Agro-meteorology, China Academy of Agricultural Sciences, Beijing 100081,China)

中国农业气象 . 2003, (01): .