A comparative study of the psycho-social profile of drug using and non-drug using school children / 
by Choo Piang Fong ... [et al.] 
 - Pulau Pinang :  Pusat Penyelidikan Dadah dan Ubat-ubatan,  1986 
 - 111 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>967997913X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>School children--Drug abuse--Malaysia<br/>School children--Drug utilization--Malaysia<br/>School children--Social conditions