Impact of scheduling drugs under the 1971 convention on psychotropic substances - a follow-up study / 
edited by, Dr. V. Navaratnam and Jeanette Jaya Chooi Gaik 
 - Pulau Pinang :  National Drug Research Centre, USM,  1984 
 - 1v. (various pagings) :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>9679979016 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychotropic drugs