RT Book T1 Evaluation of the National Youth Anti-Drug Media Campaign: Historical Trends in Drug Use and Design of the Phase III Evaluation A1 Hornik, Robert A2 Duncan, David A2 Johnson, Bruce A2 Golub, Andrew Lang A2 Judkins, David LA English PP Erscheinungsort nicht ermittelbar PB National Institute on Drug Abuse YR 2000 UL https://krimdok.uni-tuebingen.de/Record/1912543575