Drug dependence--extent of problem and treatment modalities.
Subtitle: Hearings, Ninety-second Congress, first session ... May 5, 6, and 7, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 270
Subjects: Drug abuse -- United States.; Drug addicts.; Heroin abuse.