National Engineering Research and Development Centre of Sri Lanka  Twenty fifth anniversary( Souvenir) 

 - NERD  Ja-Ela  1999 
 - 206p  LK 
 - Rural Electrification Water Supply Garbage Disposal Building Components 
<br/><br/><label>Nat. Bib. No.: </label>P 2326 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>62(548.7)SOU 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering & Technology
<br/><br/><label>Universal Decimal Class. No.: </label>62(548.7)  1