Clarke, E. G. C. Isolation and identification of drugs in pharmaceuticals, body fluids and post-mortem material / edited by E. G. C. Clarke assisted by Judith Berle - London : Pharmaceutical Press, 1969 - 1 v. , 870 p. ; 25 cm. ISBN: 0853690618 LCCN: 78-361359 Subjects--Topical Terms: Drugs--Analysis