TY - BOOK AU - Sethi,P.D. TI - HPTLC high performance thin-layer chromatography: quantitative analysis of pharmaceutical formulations SN - 8123904398 U1 - 543.84 SET 23 PY - 1996/// CY - New Delhi PB - CBS publishers & distributors KW - Thin layer chromatography N1 - Includes bibliographical references and index ER -