Frebold, Hans <br/><br/>
The Jurassic faunas of the Canadian arctic  : Cadoceratinae. 

 - Ottawa :  Queen's Printer,  1964. 
 - 27p.  : ill.  ; 25cm. 
 - Geological Survey of Canada. Bulletin, Abstract also in French; 119. .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ammonoidea<br/>Palaentology<br/>Jurassic<br/>Arctic regions<br/>Canada
<br/><br/><label>LC Class. No.: </label>PAM QE185.A43 no.119