743 



NOAA Technical Report NMFS SSRF- 743 



.,>^^^'°'^o^^ Average Density Index for 

 f ^ ^^ ^ \ Walleye Pollock, Theragra 



chalcogramma, in the 



c 



w 



O 



^^.rEso^^^ Bering Sea 



Loh-Lee Low and Ikuo Ikeda 



November 1980 



r 



Marine Biological Laboratory 

 LIBRARY 



OCT 14 1992 



Woods Hole, Mass. 



U.S. DEPARTMENT OF COMMERCE 



National Oceanic and Atmospheric Administration 



National Marine Fisheries Service 



