RT Book T1 Treating the drug user: selected planning models issues, parameters and programs T2 A Sandoz series publication JF A Sandoz series publication A2 Einstein, Stanley LA English PP Danbury, Conn. PB Decisions, Issues and Alternatives YR 1986 UL https://krimdok.uni-tuebingen.de/Record/109296794X CN 362.2/9286 K1 Konferenzschrift