1766 年以来黄河中游与永定河汛期径流量的变化

潘威, 郑景云, 萧凌波, 闫芳芳

The relationship of nature runoff changes in flood-season of middle Yellow River and Yongding River, 1766-2004

PAN Wei, ZHENG Jingyun, XIAO Lingbo, YAN Fangfang

地理学报 . 2013, (7): 975 -982 .