Kochar <br/><br/>
Teaching of social science / 
by Kochar 
 - Delhi :  Unty pub,  1963. 
 - 243p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Dewey Class. No.: </label>370  / KOC.T