TECHNIQUES - STUDY AMD HATCHE RY - Continued 



MEEHEAN, OTIS LLOYD „ The development of a method for a culture 

 of largemouth bass in fertilized ponds on natural food„ PhD, Ohio, 

 19UCo 



PHILLIPS, ARTHUR U, , JR. The reduction of the toxicity of 

 copper sulphate to four species of trout by the use of sodium chloride 

 and acetic acido PhD, Cornell, 1939. 



SMITH, WINSLOW W The disinfecting action of neutral acriflavine 

 on Bacterium salmonicida. PhD, Wisconsin, 1939. 



HISTORICAL STU DIES 



HEWES, GORDON W„ Aboriginal use of fishery resources in 

 Northwestern North America,, PhD, California, Berkeley, 19U7- 



MISCELL ANEOUS 



FRY, FREDERICK Eo Jo The summer migration of the cisco, 

 Leucichthys artedi LeSueur, in Lake Nipissing, Ontario.. PhD, Univ„ 

 of Toronto/ 19357" 



HANSEN, DONALD F» Studies on regeneration in the fins of fishes, 

 PhD, Illinois, 1938. 



HUANG, WAN LI<> An analysis of the rainfall-runoff correlation. 

 PhD, Illinois, 1937. 



KURONUMA, KATSUZOo Studies on the heteros ornate fishes of 

 Japan. PhD, Michigan, 1938. 



SHAW, RALPH Jo The measurement of the degree of aggregation 

 in small groups of fish. PhD, Univ. of Southern California, 1937 » 



TURNER, DAVID B Q Professional opportunities in the fish and 

 wildlife field o PhD, Cornell, 19U7- 



SEAFOOD POISONS 



MOLD, JAMES D„ The isolation and identification of the toxic 

 principle of the sea mussel, Mytilus calif ornianus , Conrado PhD, 

 Northwestern, 19U7* 



28 



