Singh, Digvijay <br/><br/>
Prelims possible-General science:  IAS & State PCS 300+solved (chapterwise-topicwise 2023-1990)/ 
by Digvijay Singh, Abhishika Kaushik and Juhi Bhatia 
 - New Delhi:  Arihant,  n.a. 
 - 630p. 
<br/><br/><label>ISBN: </label>9789359983646 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics, chemistry, biology, science & technology
<br/><br/><label>Dewey Class. No.: </label>030  / SIN