Prepmate <br/><br/>
General science for UPSC and state civil services examinations / 
Prepmate 
 - India  Cengage  2019 
 - 329 p. 
<br/><br/><label>ISBN: </label>9789386668813 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General science<br/>Physics<br/>Chemistry<br/>Biology<br/>Astronomy<br/>Competitive exam
<br/><br/><label>Dewey Class. No.: </label>500 PRE