TY - SER AU - Liu,Shanshan TI - Determination of multiresidues of three acid herbicides in tobacco by liquid chromatography/tandem mass spectrometry KW - HERBICIDES RESIDUES KW - IF N1 - YI2016 M02 ISSN - 1060-3271 Sources - Journal of AOAC International Sources - 98 (2) 2015 : 472-476 ER -