RT Book T1 Let's talk about drug abuse: some questions and answers T2 DHEW publication ADM JF DHEW publication / ADM A2 Lachter, Susan B. A2 Weisman, Rachel LA English PP Rockville, Md. PB National Institute on Drug Abuse YR 1979 ED rev. ed. UL https://krimdok.uni-tuebingen.de/Record/1096936704 NO Rev. of: "Questions and answers"