Yuan Daoxian:Importance and specialization of ecological construction in Karst rock desertification region of Southwest China3
Comprehensive investigation and scientific evaluation, provide the base for ecological treatment and recovery of China——An interview with Mr.Liu Zhen, Director-General ofDepartment of Water and Soil Conservation of MWR王晓平4-7
Overview of soil and water conservation in project construction during 10th Five-Year Plan period郭索彦, 赵永军12-14
