Park, Suk-Hwan <br/><br/>
Coal geology and coal petrology 

 - Taejon, Korea  KIGAM  1996 
 - pp. 83-121  ilus., tbls. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CARBON<br/>GEOLOGIA DEL CARBON<br/>PETROLOGÍA
<br/><br/><label>Universal Decimal Class. No.: </label>553.042/K76|10