TY  - BOOK
AU  - Smith, Ivan C.
TI  - Trace metals in the environment
SN  - 0250402149 (v. 1)
U1  - 628.16836 
PY  - 1977///-<1981>
CY  - Ann Arbor, Mich.
PB  - Ann Arbor Science Publishers
KW  - Trace elements
N1  - Vol. 5: MRI project no. 3643-L, technical report, no. 6; v. 6: MRI project no. 4643-L, technical report no. 7
ER  -