黄土丘陵区小流域土地利用变化对生态环境的影响——以延安市羊圈沟流域为例
傅伯杰, 陈利顶, 马克明
THE EFFECT OF LAND USE CHANG ON THE REGIONAL ENVIRONMENT IN THE YANGJUANGOU CATCHMENT IN THE LOESS PLATEAU OF CHINA
Fu Bojie, Chen Liding, Ma Keming
地理学报
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1999, (3): 241
-246
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DOI: 10.11821/xb199903006
