RT Book T1 National survey results on drug use from "Monitoring the future" study, 1975 - 1992 T2 NIH publication A1 Johnston, Lloyd D. A2 O'Malley, Patrick M. A2 Bachman, Jerald G. 1936- LA English PP Rockville, Md. PB National Inst. on Drug Abuse [u.a.] UL https://krimdok.uni-tuebingen.de/Record/1114551252