Dzulkifli Abdul Razak <br/><br/>
Voicing concern / 
Dzulkifli Abdul Razak 
 - Penang :  Penerbit USM,  2005 
 - ix, 180p.;  21cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9838612782 (v.1) 9838612790 (v. 2) 9838612809 (v.3) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tobacco--Physiological effect<br/>Drugs--Physiological effect