Sharma, J P <br/><br/>
Prayogik Bhoogol 

 - 4th ed. 
 - Meerut  Rastogi Publications  2020 
 - xvi, 747 p. 
<br/><br/> 3812 11/12/2019 PBA20/1149 25/01/2020 Main Budget 
<br/><br/><label>ISBN: </label> RS 725.00 
<br/><br/><label>Dewey Class. No.: </label>912.0148 S23P(4)