Sethi, P. D. Quantitative analysis of drugs in pharmaceutical formulations / P. D. Sethi - 3rd ed. - New Delhi : CBS publishers, 2008. - 540 pages : illustrations ; 26 cm. Includes index. ISBN: 8123905602 Subjects--Topical Terms: Drugs--AnalysisPharmaceutical chemistryDrug adulteration Dewey Class. No.: 615.19/ S495q