TY  - BOOK
AU  - Pawliszyn , Janusz
TI  - Comprehensive sampling and sample preparation. 4v: Analytical techniques for scientists 
SN  - 9780123877680
PY  - 2012///
CY  - London
PB  - Elsevier
N1  - V1.Sampling theory and methodology V2.Theory and extraction techniques V3.Extraction techniques and applications, biolog
ER  -