Library of Congress catalog card for this bulletin : 



el-Zarka, Salah el-Din, 1922- 



Fluctuations in the population of yellow perch Perca 

 flavescens (Mitchill), in Saginaw Bay, Lake Huron. Wash- 

 ington, U. S. Govt, Print. Off., 1959. 



iv, 365-415 p. map, diagrs., tables. 26 cm. ( U. S. Fish and Wild- 

 life Service. Fishery bulletin 151) 



"From Fishery bulletin of the Fish and Wildlife Service, volume 

 59." 



Bibliography : p. 413-415. 



1. Perch. 2. Animal populations. i. Title. ( Series : U. S. 



Fish and Wildlife Service. Fishery bulletin, v. 59, no. 151) 



[SH11.A25 vol. 59, no. 151] Int 59-56 



17. S. Dept. of the Interior. Library 



for Library of Congress 



J 



Library of Congress catalog card for the series, Fishery Bulletin of the 

 Fish and Wildlife Service: 



U. S. Fish and Wildlife Service. 

 Fishery bulletin, v. 1- 

 Washington, U. S. Govt. Print. Off., 1881-19 



v. In lllus., maps (part fold.) 23-28 cm. 



Some vols. Issued in the congressional series as Senate or House 

 documents. 



Bulletins composing v. 47- also numbered 1- 



Title varies : v. 1-49, Bulletin. 



Vols. 1-49 issued by Bureau of Fisheries (called Fish Commission, 

 v. 1-23) 



1. Fisheries— U. S. 2. Fish-culture— U. S. t Title. 

 SH11.A25 639.206173 9-35239 rev 2* 



Library of Congress [r55ef j 



