Handbook of statistics 1990  
/ Confederation of Engineering Industry  
 - 23rd ed. 
 - New Delhi:   Confederation of Engineering Industry,   1990 
 - lx, 365p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statistics 
<br/><br/><label>Subjects--Index Terms: </label>Steel industry  
<br/><br/><label>Universal Decimal Class. No.: </label>R 31(035)   / N0