Dhir, Rama Chandra <br/><br/>
Pedagogy of Physical Science 
/ by Rama Chandra  Dhir and Sunakar Das 
 - Reprint 
 - Ludhiana,  Kalyani Publishers;  2018. 
 - ix, 5.75p. 
<br/><br/><label>ISBN: </label>9789327276312 
<br/><br/><label>Dewey Class. No.: </label>370.1  / DHI/P