Forrester, C. <br/><br/>
The washability of Indian coals / 
C. Forrester and J. N. Majumdar 
 - Ranchi :  CSIR ,  1947 
 - 173 p. :  ill. ;  22 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal washing<br/>Coal--India
<br/><br/><label>Dewey Class. No.: </label>662.623