RT Article T1 Applied research in the development of prevention strategies in heterogeneous and rapidly changing societies JF Drugs VO 1 IS 2 SP 153 OP 16 A1 Kirsch, H. LA English YR 1994 UL https://krimdok.uni-tuebingen.de/Record/1639403620 K1 Drogenforschung K1 Drogenprävention