Support info of Design of ecotype noise barriers of Hehuaifu Expressway

中国水土保持科学


	2008, Vol. 6(s2): 172-174 DOI:

	Design of ecotype noise barriers of Hehuaifu Expressway
	Zhang Jing^1,2，Yang Jianying²，Cai Zhizhou¹，Zhao Tingning^2,3
	1.Center for Environmental Protection of Ministry of Communications, 100013; 2.College of Soil and Water Conservation,Beijing Foresty University;3.Slope Revegetation Institue Beijing Foresty University, 100083：Beijing,China
	Received 2008-03-01 Revised 2008-11-30
	Supporting info


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