RT Book T1 National trends in drug use and related factors among American high school students and young adults, 1975-1986 A1 Johnston, Lloyd D. A2 Bachman, Jerald G. 1936- A2 O'Malley, Patrick M. LA English PP Erscheinungsort nicht ermittelbar PB National Institute on Drug Abuse YR 1987 UL https://krimdok.uni-tuebingen.de/Record/1912632209