TY  - SER
AU  - Tsai,Wan-Chun
AU  - Huang,Shang-Da
TI  - Dispersive liquid-liquid microextraction with little solvent consumption combined with gas chromatography-mass spectrometry for the pretreatment of organochlorine pesticides in aqueous samples
KW  - ORGANOCHLORINE PESTICIDES
KW  - IF
N1  - YI2009 M11
ISSN  - 0021-9673
Sources  - Journal of Chromatography A
Sources  - 1216 (27) 2009 : 5171-5175
ER  -