Ward, Colin R. . <br/><br/>
Coal Geology and Coal Technology /  Textual Documents 
Colin R. Ward. 
 - 1st ed. / 
 - Melbourne :  Blackwell Scientific Publications ,  C1984. 
 - ix,345p. :  ill ;  25cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Geology Coals Coal-Technology G-Geology 
<br/><br/><label>Dewey Class. No.: </label>550  / Wa 21 Co