Sullivan, Richard F. <br/><br/>
Upgrading  Coal liquids . 
Richard F Sullivan 
 - Washington DC   American chemical society  1981 
<br/><br/><label>ISBN: </label>978-0-8412-0629-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal Liquefaction -Congresses
<br/><br/><label>LC Class. No.: </label>TP 352 .U64