RT Book T1 Medical treatment for complications of polydrug abuse: national polydrug collaborative projekt treatment manual I. T2 DHEW publication ADM T2 Services research monograph series JF DHEW publication / ADM A2 Wesson, Donald R. LA English PP Rockville, Md PB National Institute on Drug Abuse YR 1976 UL https://krimdok.uni-tuebingen.de/Record/1093727969