Impact of scheduling drugs under the 1971 convention on psychotropic substances :  a follow-up study / 
edited by V. Navaratnam and Jeanette Jaya Chooi Gaik 
 - Pulau Pinang :  National Drug Research Centre,  1984 
 - 36 [40] p. :  ill. ;  32 cm. 
<br/><br/><label>ISBN: </label>9679979016  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drugs of abuse--Law and legislation--Criminal provisions<br/>Pscyhotropic drugs--Law and legislation<br/>Drug control--International cooperation