Simran Singh <br/><br/>
Concise punjab general knowledge for PCS(executive) & other competitive exam 

 - 6th ed. 
 - Chandigarh  Shree Ram law house  2014 
 - 371p. 
<br/><br/><label>ISBN: </label>9789381108598 
<br/><br/><label>Dewey Class. No.: </label>954.55  Si64C