Sethi's HPLC : high performance liquid chromatography : quantitative analysis of pharmaceutical formulations Vol. 4 / [editors], Prabhu Dayal Sethi, Rajat Sethi, Raman Sehgal. Sethi, Prabhu Dayal. Sethi, Rajat. Sehgal, Raman. Liquid chromatography. 543.84 SET Includes index. New Delhi : CBS Publishers, 2010 2010 2010 Text v. : eng