TY  - BOOK
AU  - Clement Ray E
AU  - Keith Lawrence H
AU  - Michael Siu K W
TI  - Reference materials for environmental analysis
SN  - 1-56670-102-3
U1  - 628.5 
PY  - 1997///
CY  - Boca Raton
PB  - Lewis
KW  - Pollutants-analysis
ER  -