Swartzman, E  <br/><br/>
Analysis directory of Canadian coals 

 - 2nd ed. 
 - Canada:   Department of Mines and Technical Surveys,   1953 
 - 204p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical technology
<br/><br/><label>Subjects--Index Terms: </label>Coals 
<br/><br/><label>Universal Decimal Class. No.: </label>662.66  / J3