Výsledky vyhledávání
- Drugs in focus [elektronický zdroj] . . [Lisbon, Portugal] : European Monitoring Centre for Drugs and Drug Addiction, 2002- . v.
- Monitoring the future, national survey results on drug use [elektronický zdroj] . . Bethesda, Md. : National Institute on Drug Abuse, U.S. Dept. of Health and Human Services, National Institutes of Health, 2000- . v.