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UNIVERSITY OF CALIFORNIA PUBLICATIONS 
ZOOLOGY 
WILLIAM EMERSON RITTER 
AND 
CHARLES ATWOOD KOFOID 
EDITORS 
VOLUME 5 
WITH 34 PLATES 
(Contributions from the Museum of Vertebrate Zoology of the University of California) 
BERKELEY 
THE UNIVERSITY PRESS 
1908-1910 asoan ins 
JUN 7 ole 
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