RT Book T1 Research and drug policy: a description and analysis of the use of large-scale investigative techniques to assist in the formulation of control policies in the non-medical use of psychoactive drugs T2 Publication / United Nations Social Defence Research Institute JF Publication / United Nations Social Defence Research Institute LA English PP Rome PB UNSDRI YR 1979 UL https://krimdok.uni-tuebingen.de/Record/1097392589 CN 362.2/93/072 K1 Drogenkontrolle