162 



THE MOLLUSK FISHERIES 



S 8 



8IB 





8 



' s 







s 



D 



in 



,2-3 



1 to 1 



O O *O 



O O 



1C -* 



g S 



O *O O O O 



of e-f T 



s s 



IM *l 





S S 



" 13 



ef 



* 



s 



O ! 



tf M 



. 



1 -2 



I I 



p 



^ 



