%0 Journal Article %T Development and Validation of a HPLC-UV Method for Simultaneous Determination of Five Sulfonylurea Herbicide Residues in Groundnut Oil Followed by Matrix Solid-Phase Dispersion %A T. Nageswara Rao %A A. Ramesh %A T. Parvathamma %J ISRN Analytical Chemistry %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/908795 %U http://dx.doi.org/10.5402/2012/908795