Evolutionary Regularity of Runoff of Nenjiang River Basin in Period 1956-2000
TANG Yun, WANG Hao, YAN Deng-hua, TANG Ke-wang
SCIENTIA GEOGRAPHICA SINICA . 2009, (6): 864 -868 .  DOI: 10.13249/j.cnki.sgs.2009.06.864