Mostra 1 - 20 risultati di 337 ricerca 'Johnston, Lloyd', tempo di risposta: 0,39s Raffina i risultati
  1. 1
    National survey results on drug use from the Monitoring the Future Study, 1975-1993 /

    Documento governativo Libro
  2. 2
    Drugs and the nation's high school students : five year national trends : 1979 highlights /

    Libro
  3. 3
    Drugs and American high school students, 1975-1983 /

    Documento governativo Libro
  4. 4
    National trends in drug use and related factors among American high school students and young adults, 1975-1986 /

    Documento governativo Libro
  5. 5
    Drugs and American youth A report from the youth in transition project.

    Libro
  6. 6
    National survey results on drug use from the Monitoring the future study, 1975-1994 /

    Documento governativo Libro
  7. 7
    Review of general population surveys of drug abuse /

    Libro
  8. 8
    Smoking, drinking, and illicit drug use among American secondary school students, college students, and young adults, 1975-1991 /

    Documento governativo Libro
  9. 9
    Drug use, drinking, and smoking : national survey results from high school, college, and young adults populations, 1975-1988 /

    Documento governativo Libro
  10. 10
    Drug use among American high school students, 1975-1977 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1977

    Libro
  11. 11
    The Monitoring the Future national results on adolescent drug use : overview of key findings, 1999 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 2000

    Documento governativo Libro
  12. 12
    Monitoring the future : national results on adolescent drug use : overview of key findings, 2000 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 2001

    Documento governativo Libro
  13. 13
    National survey results on drug use from Monitoring the Future study, 1975-1992 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1993

    Documento governativo Libro
  14. 14
    Student drug use, attitudes, and beliefs : national trends, 1975-1982 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1982

    Libro
  15. 15
    Highlights from Drugs and the class of '78 : behaviors, attitudes, and recent national trends /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1979
    Altri autori: “...Johnston, Lloyd...”

    Libro
  16. 16
    Highlights from Student drug use in America, 1975-1981 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1982

    Libro
  17. 17
    Highlights from Drugs and American high school students, 1975-1983 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1984

    Documento governativo Libro
  18. 18
    National survey results on drug use from the Monitoring the Future study, 1975-1997 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1998

    Libro
  19. 19
    Highlights from Drug use among American high school students, 1975-1977 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1978

    Documento governativo Libro
  20. 20
    Drug use among American high school students, college students, and other young adults : national trends through 1985 /
    di Johnston, Lloyd, Johnston, Lloyd
    Pubblicazione 1986

    Documento governativo Libro
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