Abdul Khadar, N <br/><br/>
Geograhy optional Paper 1 and Paper 2  : 11 previous years UPSC mains optional paper 2013-2023 unit wise 
N. Abdul Khadar 
 - Chennai  Tamizhi Books  2024 
 - 51 p.  28 cm. 
<br/><br/><label>ISBN: </label>9788196876609 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>910  / ABD