> DTNITED STATES COMMISSION OF FISH AND FISHERIES. 



P^RT XII. 



REPOKT 



OP 



THE COMMISSIONER 



FOB 



1884 



A.^INQUniY INTO THE DECREASE OF FOOD-FISHES. 

 B.— THE PROPAGATION OF FOOD-FISHES IN THE 

 WATERS OF THE UNITED STATES. 







1 



^ 



I '^^ 



\ 



WASHINGTON: 



GOVERNMENT PKINTINa OFFIOB. 

 1886. 





