TY  - RPRT
TI  - Trace elements in sewage sludges.
AU  - M L Berrow
AU  - J Webber
PY  - 1972
DO  - 10.1002/jsfa.2740230112
UR  - https://pubmed.ncbi.nlm.nih.gov/5028301/
ID  - 5028301
ER  -