ECONOMIC-GEOGRAPHRAPHICAL CONCEPTION ABOUT THE MANAGEMENT OF LAND RESOURCES IN GANSU PROVINCE
CHENG Xing-peng1, KANG Er-si2
1. Resources and Environment Institute, Lanzhou University, Lanzhou 730000, China; 2. Cold and Arid Regions Engineering Research Institute, Chinese Academy of Sciences, Lanzhou 73000, China
CHENG Xing-peng, KANG Er-si. ECONOMIC-GEOGRAPHRAPHICAL CONCEPTION ABOUT THE MANAGEMENT OF LAND RESOURCES IN GANSU PROVINCE[J].Arid Land Geography, 2001, 24(2): 161-164.