WAT'P17 UG/9516 Watson, David G. Pharmaceutical analysis / David G. Watson ; with contributions by RuAngelie Edrada-Ebel, Bhavik A. Patel. – 4th ed. – Edinburgh : Elsevier, c2017 xv, 461p. ISBN9780702070297 : Rs.2879/- . Microbial contamination – Pharmaceutical Analysis & Quality Assurance . Pharmaceutical technology – Quality control – Pharmaceutical Analysis & Quality Assurance . Cosmetics – Microbiology . Drugs – Microbiology |