Environmental Factor Characteristics of Soil Erosion in the Upper Reaches of Shiyang River in the Qilian Mountains
TANG Cui-wen, ZHANG Zhong-ming, XIAO Du-ning, YANG Guo-jing
JOURNAL OF GLACIOLOGY AND GEOCRYOLOGY . 2012, (1): 105 -113 .  DOI: 10.7522/j.issn.1000-0240.2012.0014