Khanna, Adarsh <br/><br/>
Preparation and evaluation of textbooks in social studies : some principles and procedures 

 - New Delhi :  National Council of Educational Research and Training,  1970. 
 - 100p.;  25cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Curriculum
<br/><br/><label>Dewey Class. No.: </label>375.006  / KHA