MANSFIELD, A W <br/><br/>
Age determination in the harbour seal, Phoca vitulina L.  [electronic resource] 

 -  Nature  Apr 1960 
 - 92-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0028-0836 
<br/><br/><label>Standard No.: </label>10.1038/186092a0  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aging<br/>Animals<br/>Carnivora<br/>Phoca<br/>Tooth--anatomy & histology