GUPTA,S.P. <br/><br/>
SUCHNA PRODYOGIKI 7 SHIKSHA EK VIMARSH 

 -  SHARDA PUSTAK   2006 
 - 208 
<br/><br/><label>ISBN: </label>81-86204-86-5 
<br/><br/><label>Dewey Class. No.: </label>842.23.01