Techniques of Controlling Secondary Soil Salinization in the West of Songnen Plain
SONG Chang-chun, DENG Wei, LI Qu-sheng, WANG Zhi-chun, ZHANG Guang-xin
SCIENTIA GEOGRAPHICA SINICA . 2002, (5): 610 -614 .  DOI: 10.13249/j.cnki.sgs.2002.05.610