Characteristics of Soil Salinization of Huanghe River Delta in Different Periods
XU Qin-mian, YUAN Gui-bang, SUN Yun-xia, HU Yun-zhuang, ZHANG Yu-fa
SCIENTIA GEOGRAPHICA SINICA . 2011, (8): 941 -946 .  DOI: 10.13249/j.cnki.sgs.2011.08.941