CollegeofEnvironmentandResources;
JilinUniversity;
Changchun130012;
P.R.China;
CollegeofEnvironmentandResources;
JilinUniversity;
Changchun130012;
P.R.China//CollegeofEarthSciences;
JilinUniversity;
Changchun130026;
P.R.China;
JilinProvincialAcademyforEnvironmentalScience;
Changchun130021;
P.R.China;
城市土壤; 重金属; 化学成分; 长春市; 铅; 铜; 锌;