Clams (continued) 



Commercial clams of the Pacific coast of the United States . FL 223 



Clam culture in Japan. FL 399 



Seasonal variations in toxicity of butter clajns from selected Alaska 

 beaches. SSR-F 53 



Fish^ shellfish, and crustacea. Part I. P 133 



Technological studies on the Alaska butter clam--review of problem of 

 occurrence of a toxin. P lU2 



Technological studies on the Alaska butter clam- -additional studies of 

 the seasonal variations in toxicity of butter clams from selected 

 Alaska beaches . P 157 



The ocean quahog fishing of Rhode Island. M 7 



Cod 



Pacific cod fisheries. Doc 101^ 



Bibliography on cod-liver oil in animal feeding, with noncritical comments 

 and abstracts . Doc IO65 



Chemical and physical properties of haddock-liver oil and its vitamin 

 content. IR 27 



Studies on drying cod and haddock waste . IR 32 



Report of the Alaska crab investigation. FMW 38 



The relation between vitamin A and vitamin D in certain Icelandic fish 

 oils. FMN U2 



Effect of cooking on the nutritive value of the protein of cod. Sep I56 



Some observations on fish processing in Norway. Sep 175 



Vitamin A and D potencies of the liver oil of Pacific cod ( Gadus macro - 

 cephalus ) . Sep 230 



Technical Note No. 6--Vitamin A potencies of liver oils of Bering Sea cod 

 and flounder. Sep 267 



Freezing fish at sea--New England. Part I - Preliminary experiments. 

 Sep 306 



112 



