Bhola, Harbans Singh <br/><br/>
Effective use of display material in schools/ 
Harbans Singh Bhola 
 - New Delhi:  NCERT,  1963 
 - 44p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science<br/>Education<br/>School Education<br/>Special Education<br/>Education-Teaching Methods
<br/><br/><label>Dewey Class. No.: </label>371.33 BHO-E