Recommended methods for testing opium, morphine and heroin
Subtitle: manual for use by national drug testing laboratories
By: Laboratory Section
Contributors: United Nations International Drug Control Programme. Laboratory Section
Publisher: United Nations
Published: 1998
Place of publication: New York
Language: eng
Number of pages: 71
Subjects: Opium -- Analysis; Morphine -- Analysis; Heroin -- Analysis; Chemistry, Forensic -- Technique
Notes: At head of title: United Nations International Drug Control Programme, Vienna

"ST/NAR/29"--T.p. verso

Includes bibliographical references (p. 68-71)