Kochhar, S.K. <br/><br/>
Teaching of social studies 

 - Delhi  University Publishers  1963 
 - iii, 243p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>T:3Y1
<br/><br/><label>Dewey Class. No.: </label>T:3Y1  / J3