Diyasena, W. <br/><br/>
Pre-vocational education in Sri Lanka. 

 - Unesco  Paris  1976 
 - 50p 
 - Vocational Education Primary Education Sri Lanka 
 - Experiments and Innovations in Education  No.28 .
<br/><br/><label>ISBN: </label>92-3-101404-8 
<br/><br/><label>Nat. Bib. No.: </label>1968 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>371.27(548.7)DIY 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Universal Decimal Class. No.: </label>371.27(548.7)