Rancangan Malaysia Keenam (6MP) : 1991-1995 : Ogos 1989 - Jilid 2 : Perlis Penang Perak 

 - P&P, Department of Irrigation and Drainage  1991 
 - Various pagings 
<br/><br/><br/>In Malay 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DEVELOPMENT.<br/>MALAYSIA PLAN.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>MALAYSIA.