Life sciences : :  Civil services examination / . 

 - 2nd ed. 
 - [s.l]:  Made easy,  2018. 
 - 203p.:  25 cm. 
<br/><br/><br/>English. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life sciences biology <br/>UPSC
<br/><br/><label>Dewey Class. No.: </label>570