TY  - BOOK
AU  - Bowen, H J M
TI  - Trace elements in biochemistry
U1  - 577.1 
PY  - 1966///
CY  - London
PB  - Academic
KW  - Elementary cycles
KW  - Essential element
KW  - Isotopes
KW  - Natural radioactivity
KW  - Soil composition
KW  - Terrestrial geochemistry
ER  -