Satya Prakash <br/><br/>
General Science compendium:  For IAS prelims General studies paper-1 & State PSC Exams 
Satya Prakash 
 - Second 
 - NewDelhi  Disha  2021 
<br/><br/><label>ISBN: </label>9789388373074 
<br/><br/><label>Dewey Class. No.: </label>371.26  / SAT.G