TY  - GEN
AU  - 
AU  - Dean, John R.
TI  - Extraction Methods for Environmental Analysis
U1  - 628.501'543/DEA 
PY  - 1998///
CY  - NEW YORK
PB  - John Wiley & Sons
N1  - ENVIRONMENTAL ANALYSIS; ENVIRONMENTAL CHEMISTRY-TECH; SOLID SAMPLES
ER  -