Argall, George O <br/><br/>
Coal exploration; Papers from the Third International Coal exploration Symposium, Calgary, Alberta, August 23 to 26, 1981 

 - San Francisco, CA  Miller Freeman Publications  1981 
 - 456 p.  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CARBON<br/>EXPLORACION<br/>PROSPECCIÓN GEOFÍSICA<br/>SIMPOSIUM
<br/><br/><label>Subjects--Geographic Terms: </label><br/>CANADA
<br/><br/><label>Universal Decimal Class. No.: </label>553.94:550.83/A69/3