三江平原挠力河流域湿地生态特征变化研究
崔保山, 刘兴土
An analysis on ecological character changes of wetlands of Naolihe Drainage Basin in the Sanjiang Plain
CUI Bao shan, LIU Xing tu
自然资源学报 . 2001, (2): 107 -114 .  DOI: 10.11849/zrzyxb.2001.02.002