Bhattacharya, R.N. . <br/><br/>
Coal Chemicals /  Textual Documents 
R.N. Bhattacharya. 
 - 1st ed. / 
 - Bombay :  Allied Publishers Ltd. ,  C1996. 
 - xvi,191p. :  ill ;  24cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>81-7023-539-1 
<br/><br/><label>Subjects--Index Terms: </label>Geology Coal Chemicals G-Geology 
<br/><br/><label>Dewey Class. No.: </label>553.6  / Bh 46 Co