Varma, O.P. . <br/><br/>
Geography Teaching /  Textual Documents 
O.P. Varma. 
 - 4th ed. / 
 - New Delhi :  Sterling publishers ,  1991. 
 - 342p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>G-Geography Geography T/G-Geography 
<br/><br/><label>Dewey Class. No.: </label>910  / V 59 G