569 



Oyster Mortalities, with Particular Reference 



to Chesapeake Bay and 



the Atlantic Coast of North America 



SRARY 



/$ 1968 



SPECIAL SCIENTIFIC REPORT- FISHERIES Na 569 



UNITED STATE! DEPARTMENT OF THE INTERIOR 



FISH AND WILDLIFE SERVICE 

 BUR E Atr^F^C^^ER^iAT^IsTJERIET 



