TY  - RPRT
TI  - Geochemical background--concept and reality.
AU  - Clemens Reimann
AU  - Robert G Garrett
PY  - 2005
DO  - 10.1016/j.scitotenv.2005.01.047
UR  - https://pubmed.ncbi.nlm.nih.gov/15890388/
ID  - 15890388
ER  -