Publications Search Results Your query returned 2 citations. Results 1 - 2 Results per page: 25 50 100 Sort by: Pub Date (newest) Pub Date (oldest) Title A-Z Recent Additions Author A-Z Author Z-A [1] Clear All Pub. Year Citation 2002 Ewing, Tom . Early Initiation of Marijuana Use in Job Corps and NHSDA. NEDS Analytic Summary #28. Rockville, MD: Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Treatment. Full Text Options: PDF Export Options: RIS/EndNote 2002 Ewing, Tom . Patterns of Substance Use Among Minority Youth and Adults in the United States: An Overview and Synthesis of National Survey Findings. NEDS Analytic Summary #29. Rockville, MD: Substance Abuse and Mental Health Services Administration, Center for Substance Abuse Treatment. Full Text Options: PDF Export Options: RIS/EndNote Results 1 - 2 of 2 [1]