Causes and drivers of desertification,soil erosion and salinization in China:a meta-analysis
GUO Ran, WANG Xiao-ke, OUYANG Zhi-yun, LIU Guo-hua, DUAN Xiao-nan
JOURNAL OF NATURAL RESOURCES . 2004, (1): 119 -127 .  DOI: 10.11849/zrzyxb.2004.01.015