Bureau Of Indian Standards <br/><br/>
Indian standard:methods of test for brown coals & lignites[is:5062(i)] 

 - Delhi :  Bis Publication,  1969. 
 - 06 
<br/><br/><label>ISBN: </label>0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical Engineering 
<br/><br/><label>Dewey Class. No.: </label>662.62  / BUR