TY - SER AU - He,Yi AU - Lee,Hian Kee TI - Continuous flow microextraction combined with high-performance liquid chromatography for analysis of pesticieds in natural waters KW - PESTICIDES ANALYSIS KW - IF N1 - YI2006 M11 D01 ISSN - 0021-9673 Sources - Journal of Chromatography A Sources - 1122 (1-2) 2006 : 7-12 ER -