RT Book T1 Over the influence: the harm reduction guide for managing drugs and alcohol A1 Denning, Patt A2 Little, Jeannie A2 Glickman, Adina LA Undetermined PP New York u.a. PB Guilford YR 2004 UL https://krimdok.uni-tuebingen.de/Record/1621389367 NO Includes index. - Bibliography CN 613.8 SN 1572309474 SN 1572308001 K1 Substance Abuse : Prevention K1 Self-care, Health