Encyclopedia of teaching of social studies :  Vol. 4  Social studies in the elementary schools / 
Edited by S. R. Vashist. 
 - New Delhi :  Anmol,  c1993. 
 - 358 p. 
<br/><br/> Vol. 4 of 4 Vols. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8170417724 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences--Encyclopedias.
<br/><br/><label>LC Class. No.: </label>H40  / .V37