Identification of drugs in pharmaceutical formulations by thin layer chromatography Editor: P.D.Sethi. - Delhi CBS Publishers and Distributors 1999 - xvi, 244p.: ill.; 25 cm. ISBN: 8123900015 Subjects--Topical Terms: Drugs - Analysis. Chromatographic analysis. Thin layer chromatography. Dewey Class. No.: 615.1901 / S30I