TY  - BOOK
AU  - Fritz 
TI  - Analytical solid-phase extraction 
SN  - 0471246670 
U1  - 543.0892 FRI 1999 
PY  - 1999///
CY  - New York
PB  - Wiley-VCH
KW  - Extraction (chemistry)
N1  - Includes bibliographical references and index
ER  -