;592 



XFWS-A 592 1-18(1970) 

 U.S. Fish Wildl. Serv. 

 Spec. Sci. Rep. Fish. 



Passage of Adult Salmon and Trout 

 Through Pipes 



Marine Biological Laboratory 



L.JBRARY 



AUG I 01971 



WOODS HOLE. MASS. 



SPECIAL SCIENTIFIC REPORT-FISHERIES Na 592 



UNITED STATES DEPARTMENT OF THE INTERIOR 



