TY  - BOOK
AU  - Wercinski,Sue Ann Scheppers
TI  - Solid phase microetraction: a practical guide 
SN  - 0824770587
PY  - 1999///
CY  - New York
PB  - Marcel Dekker ,Inc
KW  - Extraction
KW  - Chemistry, Analytical
N1  - Includes index
ER  -