Spalding, D. J. <br/><br/>
Comparative feeding habits of the fur seal, sea lion, and harbour seal on the British Columbia coast / 
D.J. Spalding. 
 - Ottawa :  Fisheries Research Board of Canada,  1964. 
 - ix, 52 p. ;  il., mapa ;  22 cm. 
 - Bulletin / Fisheries Research Board of Canada ;  no. 146 .
<br/><br/>Bibliografía: p. 45-47. 
<br/><br/><br/>Inglés 
<br/><br/><label>Subjects--Index Terms: </label>Callorhinus ursinus Eumetopias jubata Phoca vitulina 
<br/><br/><label>Dewey Class. No.: </label>599.79