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Das Suchtbuch für die Arbeitswelt : Alkohol, Medikamente, Drogen, Nikotin, Eßstörungen, Spiel- und Arbeitssucht; Ursachen, Folgen, Maßnahmen
Rußland, Rita, (1991)
Screening workers for drugs : a legal and ethical framework
Rothstein, Mark A., (1986)
Federal drug abuse and drug dependence prevention, treatment, and rehabilitation act of 1970 : Hearings before the Special Subcommittee on Alcoholism and Narcotics of the Committee on Labor and Public Welfare, United States Senate, Ninety-first Congress, second session, S. 3562
(1970)