TY  - BOOK
AU  - Dean, John R.
AU  - 
TI  - Extraction methods for environmental analysis
SN  - 0-471-9828-73
U1  - 628.5 
PY  - 1998///
CY  - England
PB  - John Wiley & Sons
KW  - Extraction- chemistry
KW  - Environmental chemistry- technique
ER  -