Rancangan Saliran Pulau Besar, Perak 

 - Perancang  [date of publication not identified] 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Project.<br/>Agri. Drainage.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Malaysia, Perak.<br/>PERAK.