Gan, Hock Eam <br/><br/>
Noise pollution :  an awareness problem in Penang / 
Gan Hock Eam 
 - [s.l.] :  Consumers' Association of Penang (CAP),  [n.d.] 
 - 42 p. :  ill. 
<br/><br/> A study by The Penang Young Scientists' Group 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Noise pollution--Penang