RT Book T1 Drug abuse: a technical assistance manual for health systems agenices T2 DHEW publication HRA T2 Health planning methods and technology series JF DHEW publication / HRA LA English PP Rockville, Md. PB U.S. Dept. of Health, Education and Welfare [u.a.] YR 1978 UL https://krimdok.uni-tuebingen.de/Record/1098888138