TY  - BOOK
AU  - Walter Stiles
TI  - Trace Elements in plants and  animals
U1  - 581.13356 
PY  - 1951///
CY  - Cambridge
PB  - Cambridge University Press
N1  - Walter Stiles: Trace Elements in plants and  animals.  (2nd)  Cambridge.  Cambridge University Press, 1951.--(581.13356STI)
ER  -