TY  - BOOK
AU  - Loconto, Paul R.
TI  - Trace environmental quantitative analysis: Principles, techniques, and applications 
SN  - 0824758536
U1  - 628.50287 
PY  - 2006///
CY  - Boca Raton
PB  - CRC Press
KW  - Environmental chemistry.---
ER  -