Jha, U K  <br/><br/>
SDI year book 1987 

 - Jamshedpur:   Information Department,   1989 
 - 75p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology
<br/><br/><label>Subjects--Index Terms: </label>SDI  Hot metal 
<br/><br/><label>Universal Decimal Class. No.: </label>669.1(081)  / M9