TY  - BOOK
AU  - Nicholas, D.J.D.
AU  - Egan, Adrian R.
TI  - Trace Elements in Soil-Plant-Animal Systems
SN  - 0125181507
U1  - 574.13 
PY  - 1975///
CY  - New York
PB  - Academic Press
KW  - Life sciences
KW  - Pure Sciences
KW  - Organisms
KW  - Soils
KW  - Trace elements
ER  -