Kovalik,  Milan J. <br/><br/>
Effect of operating variables on the production of chemical coke by the traveling-grate process  
Kovalik,  Milan J. 
 - Washington  Bureau of mines  1967 
 - Report Investigation  7050 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>coque<br/>variables operativas
<br/><br/><label>Universal Decimal Class. No.: </label>662.74 (47)