Dittmar, M. <br/><br/>
A comparative analysis of the psychological profile of institutionalised drug using population / 
M. Dittmar, M. Ratnasingam, V. Navaratnam 
 - Pulau Pinang :  Pusat Penyelidikan Dadah dan Ubat-ubatan,  [1990] 
 - 102 p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>967999091 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Drug utilization--Malaysia