Drug Abuse prevention, Treatment, and Rehabilitation Act of 1979: hearing before the Subcommittee on Alcoholism and Drug abuse of the Commitee on Labor and Human Resources, U.S. Senate 96th Congress 1. Session on S. 525 to amend the Drug abuse Office and Treatment Act of 1972, and for other purposes, March 2, 1979 (U.S. Gov. Print. Office, 1979)