Opiate drug consumption patterns in Asia : report of a regional workshop / edited by V. Navaratnam, R. L. Retka, P.H. Hughes - Pulau Pinang : Pusat Penyelidikan Dadah dan Ubat-Ubatan, Universiti Sains Malaysia, 1983 - 171 p. : ill. ; 23 cm. ISBN: OPE0000784(Local) Subjects--Topical Terms: Drug utilization--AsiaNarcotics--Asia