DATE DUE 



witWtwat^Mft' ()ct^'- 



-"■ v^^ 



or 



RETURN TO 

 ALBERT R. MANN LIBRARY 



ITHACA, N. Y. 



Cornell University Library 

 QL 122.M46 



Sea-shore life; the invertebrates of the 



3 1924 003 394 347 



