中国水土保持科学
SSWCC  2010, Vol. 8 Issue (S1): 73-76    DOI:
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Assessment and planning of ecological greening of highway in Yanqing County
Zhao Fangying1,2,Wei Dong3,Li Linying3
1.Beijing Forestry University,100083;2.Beijing Linfengyuan Ecological Landscape Engineering Co.,Ltd.,100083;3.Yanqing Highway Sub Administration of Beijing Highway Bureau,102100:Beijing,China
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