Education, Technology and Economic Development  A Comparative Study with Particular Reference to the Experience of Sri Lanka 1950-1975  eng 
Samaraweera, P.A. 
 - Sri Lanka :  Educational Publications Department,  1991. 
 - xvii, 169p;  illus;  23cm 
<br/><br/><label>ISBN: </label>955250001X 
<br/><br/><label>Dewey Class. No.: </label>X37  / SAM