- Tytuł:
- Role of the EM clustering method in determining the geochemical background of As and Cr in soils: a case study in the north of Changchun, China
- Autorzy:
- Źródło:
- Environmental Geochemistry and Health: Official Journal of the Society for Environmental Geochemistry and Health. 45(8):6675-6692
Czasopismo naukowe