Subjects 



Cod (Continued) 



liver oil in diet of trout. PFC v. 10, no. 2 H 



migrations off New England. Doc 1081 



North Sea resources, study of. SSR-F 13 



nutritive value of protein, effect of cooking 

 on. Sep 156 



Pacific fishery. Doc 1014 



recipes. FL 269 



Cod liver oil ( See Cod). 



Coeur d'Alene River ( See Pollution). 

 Coho salmon (See also Salmon, silver or coho): 

 canning. FL 80; RR 7 



erythrocytes in blood of hatchery-reared 

 and wild fingerlings, comparison of 

 number. PFC v. 12, no. 1 C 



fingerling; oat flour combined with salmon 

 meal in diet. PFC 32 A 



hatchery-reared, relation of size at 

 release to proportionate return. 

 PFC 31 C 



life history. FL 14 



spawning nests. FB 61 



Cold storage ( See Frozen fish). 



Cold storage holdings ( See Fishery products). 



Conform organisms (See Oysters). 



Colombia: 



fish names with English equivalents. 

 FL 259 



fisheries and fishery resources. FL 259 



Color standards, preparation of. PFC v. 16, 

 no. 4 C 



Colorado: 



fish marketing in. Sep 201 



stream sediment removal. PFC v. 16, 

 no. 1 E 



Columbia River: 



and tributaries, survey of, with special 

 reference to fishery resources. 

 SSR 51, 62; SSR-F 36, 37, 38, 39, 

 40, 57 



fisheries, history and development. FB 32 



pollution in. SSR-F 30 



salmon runs, 1938. FB 37 



sockeye salmon runs, status of, 1951. 

 SSR-F 74 



Columnaris ( See Diseases). 



Commander Islands: 



fur-seal industry, 1897-1922. Doc 985 



Commercial Fisheries, Branch of: 



Fish and Wildlife Service policy on com- 

 mercial and sport fishing interests. 

 PFC v. 15, no. 1 B 



fishery offices and laboratories of. FL 117 



positions in. FL 117 



technological research programs. Sep 30, 

 241, 294, 327, 360 



Technological Section aids fisheries. 

 Sep 261 



Commercial fishing ( See Fisheries). 



Commissioner of Fisheries annual reports 

 (See United States Department of 

 Interior, Fish and Wildlife Service, 

 Bureau of Fisheries). 



Composition of fish and fishery products (See 

 also Fish as food). Doc 902, 922, 

 967, 979, 1000, 1090, 1092; FL 116, 

 214, 295, 391; IR 5, 12, 17. 25, 31, 

 33, 36, 40, 41, 44; RR 23; Sep 126, 

 130, 145 



Condition factor ( See Fishes-growth). 



Connecticut River: 



shad, causes of fluctuations in abundance. 

 FB 88 



Conservation, interstate fishery cooperation. 

 Sep 238 



Conservation of fisheries ( See Fisheries). 

 Consumption of fish (See Fish consumption). 



164 



