RT Book T1 Drug treatment histories for a sample of drug users in DARP T2 DHEW publication ADM T2 NIDA services research report JF DHEW publication / ADM A1 Joe, Georg W. A2 Gent, Michael J. LA English PP Rockville, Md. PB National Inst. on Alcohol Abuse and Alcoholism YR 1978 UL https://krimdok.uni-tuebingen.de/Record/1097764699