Tiwari Bhola Nath <br/><br/>
Vyavharik Shaillyvigyan. 

 - Delhi  Shabadkar         1983 
 - 163p  cm. 
<br/><br/><label>Standard No.: </label>60362 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>O152:g(P), M3