Evalution report of elementry educationduring the plan periods in Tripura 
by Evalution organisation, Tripura 
 - Agartala  Evalution Organisation  1970 
 - 49p. 
 - Evalution Organisation; No.3 .
<br/><br/><label>Dewey Class. No.: </label>P422x5469 T738ev/1951-66