Jain Kumar <br/><br/>
New industrial classification 1987 

 - Delhi  Nabhi Publications        1988 
 - 96p  cm. 
<br/><br/><label>Standard No.: </label>29649 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X9.2'N8, M8