Workshop on Drug Abuse Prevention and Control in China, Hong Kong and Macao [held in] Hong Kong, 9-13 December 1991 : report. 

 - 36p. 
 - Report series ; no. RS/91/GE/37HOK). .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Substance abuse--Prevention and control--Congresses<br/>Information systems<br/>Hong Kong<br/>Macao
<br/><br/><label>Subjects--Geographic Terms: </label><br/>China