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2012, Vol. 15(1): 66-73 DOI: | ||
Dynamic analysis of mainstream area and vegetation coverage degree of Songhua River based on RS and GIS techniques | ||
CHANG Cheng, ZHANG Yuanqing and ZHU Cong | ||
College of Geo-Exploration Science and Technology,Jilin University,Changchun 130026,China | ||
Received null Revised null | ||
Supporting info | ||
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