EN中文
Erosion of Black Soils and Its Reclamation
WANG Qi-Cun, QI Xiao-Ning, WANG Yang, LIU Zhao-Yong, BAO Qiang
SCIENTIA GEOGRAPHICA SINICA . 2003, (3): 360 -364 .  DOI: 10.13249/j.cnki.sgs.2003.03.360