Methods for impurity profiling of heroin and cocaine
Subtitle: manual for use by national drug testing laboratories
By: Laboratory and Scientific Section, United Nations Office on Drugs and Crime
Contributors: United Nations Office on Drugs and Crime. Laboratory and Scientific Section
Publisher: United Nations
Published: 2005
Place of publication: New York
Language: eng
Number of pages: 81
Subjects: Heroin -- Analysis; Cocaine -- Analysis; Chemistry, Forensic -- Technique
Notes: "ST/NAR/35"--T.p. verso

"Sales No. E.05. XI.14"--T.p. verso

Includes bibliographical references (p. 75-81) and index