TY - RPRT TI - Ecological risk of heavy metals in sediments of the Luan river source water AU - Jingling Liu AU - Yongli Li AU - Bao Zhang AU - Jinling Cao AU - Zhiguo Cao AU - Joseph L. Domagalski PY - 2009 DO - 10.1007/s10646-009-0345-y UR - https://pubs.usgs.gov/publication/70036775 ID - 70036775 ER -