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6 " 



M&RINE BIOLOGICAL LABORATORY. 



Received d^g , 



.1.9.3.5. 



Accession No. . 



45286' 



C^'^^"^y author Trndpul) 



Place, .P.ri.n.ce.to.n.,.. N...J.* 



*t* No book or pamphlet is to be removed from the Lab- 

 oratory without the permission of the Trustees. 



