The Library of Congress has cataloged this publication 

 as follows: 



Snyder, Donald Graeff, 1926- 



Nutritive value of pollock fish scales as determined by rat 

 feeding tests, by Donald G. Snyder and Hugo W. Nilson. 

 [Washington, U. S. Dept. of the Interior, Fish and AVildlife 

 Service, 1959] 



11 p. dtagr. 27 cm. (TJ. S. Fish and Wildlife Service. Special 

 scientific report : fisheries no. 260) 



Bibliography : p. 9. 



1. Scales (Fishes) i. Nilson, Hugo Waldemar, 1901- joint au- 

 thor, ii. U. S. Fish and Wildlife Service, in. Title. (Series) 



SH11.A335 no. 260 636.087 59-60216 

 Library of Congress 



The Fish and Wildlife Service series, Special Scientific 

 Report — Fisheries, is cataloged as follows: 



U. S. Fish and Wildlife Service. 



Special scientific report : fisheries, no. 1- 

 [Washingtoii] 1949- 



no. illus., maps, diagrs. 27 cm. 



Supersedes in part the Service's Special scientific report. 



1. Fisheries — Research. 

 SH11.A335 639.2072 59-60217 



Library of Congress 



