Planning and Design Criteria for Trans Perak Area Development Project 

 - DID  [date of publication not identified] 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>IRRIGATION.<br/>IRRIG.<br/>Planning and Design.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Malaysia, Perak.