Canadian Journal of Earth Sciences 

 - Ottawa, Ontario 
 - mensual 
<br/><br/> Existencias: 1980:17(1-3,5-12); 1981-82:19, 20(2) 
<br/><br/><label>ISSN: </label>0008-4077 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGIA