Development of polytechnic education during 7 th five year plan ,  <br/><br/>
National conference on.... / 
Development of polytechnic education during 7 th five year plan ( 20-21 Sept, 1984 : Chandigarh ) 
 - Cahndigarh  1984 
<br/><br/><label>Dewey Class. No.: </label>370.113 N213