Symposium : / 
Symposium on utilization of Metallurgical wastes , Jumshed pur, National metallurgical Labrary. Murch 1966 
 - Jumshedpur :  C. S. I. R  1964 
 - 312 p. ;  ill. ;  29 cm. 
<br/><br/> Include index 
<br/><br/><label>Dewey Class. No.: </label>622.75