EN中文
THE GENERAL CONFIGURATION OF THE EARTH’S SURFACE AND THE DISSIMULATION OF LAND RESOURCES:TAKING PINGQUAN COUNTY AS AN EXAMPLE
Tang Chengtian, Hu Mengchun
SCIENTIA GEOGRAPHICA SINICA . 1990, (3): 271 -279,292 .  DOI: 10.13249/j.cnki.sgs.1990.03.271