Rancangan Saliran Lembah Briah, Krian: Project Memorandum 

 - DID Perak  1981 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Project.<br/>DRAINAGE.<br/>Krian.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Malaysia, Perak.<br/>PERAK.