UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



ZOOLOGY 



Vol. 19, No. 9, pp. 299-316, plates 15-17 December 6, 1919 



THE OCCURRENCE OF A ROCK-BORING 



ISOPOD ALONG THE SHORE OF 



SAN FRANCISCO BAY, 



CALIFORNIA 



BY 

 ALBERT L. BARROWS 



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UNIVERSITY OF CALIFORNIA PRESS 

 BERKELEY 



