TY  - BOOK
AU  - Dean,J.R.
TI  - Extraction methods for environmental analysis
SN  - 9780471982876
AV  - DUCE QD63.E88.D43  
PY  - 1998///
CY  - New York
PB  - John Wiley
KW  - Environmental chemistry
KW  - Technique
N1  - Includes bibliographical references and index
UR  - l
ER  -