共 17 条
[3]
Characterization of Selected Element Concentrations and Enrichment Ratiosin Background and Anthropogenically Impacted Roadside Areas.[J].R. A. Sutherland;C. A. Tolosa;F. M. G. Tack;M. G. Verloo.Archives of Environmental Contamination and Toxicology.2000, 4
[7]
NATURAL BACKGROUND AND POLLUTION LEVELS OF SOME HEAVY-METALS IN SOILS FROM THE AREA OF DAYTON, OHIO
[J].
ENVIRONMENTAL GEOLOGY,
1983, 5 (02)
:73-78
[8]
[9]
[10]

