CENTRE FOR INDUSTRIAL AND ECONOMIC RESEARCH(New Delhi) <br/><br/>
Industrial databook 

 -  1994 
<br/><br/><label>Standard No.: </label>73311 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>X9.2'N9s, N4