北方农牧交错带耕地面积变化驱动力研究——以沽源县近15年为例
马礼, 唐毅, 牛东宇
DRIVING FORCES OF CULTIVATED LAND CHANGE IN TRANSITIONAL AREA BETWEEN PASTORAL AND AGRICULTURAL——A Case of Cultivated Land Change of Guyuan County in the Last 15 Years
MA Li, TANG Yi, NIU Dong-yu
人文地理
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2008, (5): 17
-21
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DOI: 10.13959/j.issn.1003-2398.2008.05.002
