APA
Sethi P., . (1992). Identification of drugs in pharmaceutical formulations by thin layer chromatography. CBS Publishers & distributors, New Delhi: .
Chicago
Sethi P.D, . 1992. Identification of drugs in pharmaceutical formulations by thin layer chromatography. CBS Publishers & distributors, New Delhi: .
Harvard
Sethi P., . (1992). Identification of drugs in pharmaceutical formulations by thin layer chromatography. CBS Publishers & distributors, New Delhi: .
MLA
Sethi P.D, . Identification of drugs in pharmaceutical formulations by thin layer chromatography. CBS Publishers & distributors, New Delhi: . 1992.