RT Book T1 1979 highlights: Drugs and the nation's high school students; five year national trends 1975 - 1979 T2 DHEW publication ADM JF DHEW publication / ADM A1 Johnston, Lloyd D. A1 Bachman, Jerald G. 1936- A1 O'Malley, Patrick M. LA English PP Rockville, Md. PB National Institute on Drug Abuse YR 1980 UL https://krimdok.uni-tuebingen.de/Record/1097132633