Shrivastva, D. N. <br/><br/>
Pravakta bharti pariksha grih vigyan 

 - Agra  Upkar Prakashan 
 - 180p. 
<br/><br/> 58121 
<br/><br/><label>ISBN: </label>9789350133644  150 
<br/><br/><label>Dewey Class. No.: </label>640 SHR D