Rao,P. Srinivasa  <br/><br/>
Studies On Wear Behaviour Of Austempered Ductile Iron Balls In Grinding Iron Ore of Bellary-Hospet Region 

 - Surathkal  K.R.E.C  1999 
<br/><br/><label>Dewey Class. No.: </label>378.242 R215D