Centre for Development of IInstructional technology <br/><br/>
Indian social and economic development 1988 

 - New Delhi  SAGE Publications  1988 
 - 206,(2)  Pb 
<br/><br/><label>ISBN: </label>0-8039-9585-7 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>016.330954