西安市二环内表层土壤重金属空间分布特征
陈秀端, 卢新卫, 赵彩凤, 罗大成
The Spatial Distribution of Heavy Metals in the Urban Topsoil Collected from the Interior Area of the Second Ring Road, Xi'an
CHEN Xiuduan, LU Xinwei, ZHAO Caifeng, LUO Dacheng
地理学报 . 2011, (9): 1281 -1288 .  DOI: 10.11821/xb201109013