TY  - BOOK
AU  - Walter Stiles
TI  - Trace elements in plants and animals
U1  - 581.13356 
PY  - 1946///
CY  - Cambridge
PB  - Cambridge at the University Press
N1  - Walter Stiles: Trace elements in plants and animals.  Cambridge.  Cambridge at the University Press, 1946.--(581.13356STI)
ER  -