Bhautik bhugol ke mool sidhant : kaksha XI ke liye pathyapustak/ 
edited by Naresh Yadav 
 - New Delhi:  NCERT,  2012 
 - iv, 153p. 
<br/><br/><label>ISBN: </label>8174505318. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Textbook Publishing-NCERT<br/>Social Science-XI <br/>Bhugol-XI<br/>Geography-XI<br/>Physical Geography-XI
<br/><br/><label>Dewey Class. No.: </label>910 YAD-B