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唐成田, 胡孟春
THE GENERAL CONFIGURATION OF THE EARTH’S SURFACE AND THE DISSIMULATION OF LAND RESOURCES:TAKING PINGQUAN COUNTY AS AN EXAMPLE
Tang Chengtian, Hu Mengchun
地理科学 . 1990, (3): 271 -279,292 .  DOI: 10.13249/j.cnki.sgs.1990.03.271