RT Book T1 Monitoring the Future National Results on Drug Use: 2012 Overview, Key Findings on Adolescent Drug Use A1 Johnston, L.D. A1 Schulenberg, J.E. A1 Bachman, J.G. A1 O'Malley, P.M. A2 Schulenberg, J.E. A2 Bachman, J.G. A2 O'Malley, P.M. LA English PP Erscheinungsort nicht ermittelbar PB University of Michigan, Institute for Social Research YR 2013 UL https://krimdok.uni-tuebingen.de/Record/1912624931