可视化

    论华北地区河口衰亡
    冯金良, 李庆辰
    DISCUSSION ABOUT ESTUARY DECLINE IN NORTH CHINA
    Feng Jinliang, Li Qingchen
    地理科学 . 1998, (2): 129 -134 .  DOI: 10.13249/j.cnki.sgs.1998.02.129