National Research Council of Canada <br/><br/>
Canadian Journal of Earth Science. Vol 5(1968) - 11(1974) 

 - Ottawa  National Research Council of Canada  1968 
 - 465p 
<br/><br/>National Research Council of Canada: Canadian Journal of Earth Science. Vol 5(1968) - 11(1974).  Ottawa.  National Research Council of Canada, 1968.--(550.05NAT)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>550.05  / CJE