Diyasena W. <br/><br/>
Pre-vocational education in Sri Lanka 
Diyasena W. 
 - Paris  Unesco Press        1976 
 - 50p.  cm. 
 - Experiment and innovation in education .
<br/><br/> Appendix p 45--50. 
<br/><br/><label>Standard No.: </label>89,228 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T9(Y4).4498, L6