31. Effect of meithod of maHufacture on the composition of haddock 

 fish-meal proteins. By S. R. Pottin{.'ur, Roger v;. Earrison, 

 and Andrew W. Anderson. Investijrutional Reports of the Bureau 

 of Fisheries, Pepartnient of Gonr.erce, vol, II, 1935(1954-), 

 pp. 1-14, 1 fig. 



32« Studies on drying cod and haddock waste. By .Ajidrew W. Anderson, 



Roger v;, Harrison and S. R. Pottinger. Investigational Reports 



of the Bureau of Fisheries, Department of Goniraerce, vol. II, 

 1935 O-b^), PP» 1-41, 7 figs. 



33. Physical and chemical changes in the pink salmon during the 



spawning migration. By Frederick A. Davidson and 0. Eugene 

 Shostrom. Investigational Reports of the Bureau of Fisheries, 

 Department of Commerce, vol. II, 1936(l9l^_ ) , pp. 1-37, 15 figs. 



34. The home canning of fishery products. By Norman D. Jarvis and 



Francis P. Griffiths, Investigational Reports of the Bureau of 

 Fisheries, Department of Goimnerce, vol, II, 1956(13^-), 

 pp. 1-16, 5 figs, 



35. Care and diseases of trout. By H.S. Davis. Investigational 



Reports of tha Bureau of Fisheries, Department of Cornmerce, 

 vol. II, 1937 (19!^-), pp. 1-76, 15 figs. 



35. Vitamin content of oils from cannery triirimings of salmon from 

 the Columbia River and Puget Sound Regions. By Roger XI. 

 Earrison, Andrev; V.'. Anderson, Arthur D. HoLnes, and Medeleine 

 G. Pigott, Investigational Report of the Bureau of Fisheries, 

 Department of Conanerce, vol. II, 1937(19^-), pp. 1-8. 



37. Preliminary report on the cause of tha decline of the oyster 



industry of the York River, Va,, and the effects of pulp-mill 

 pollution on oysters. By Paul S. Galtsoff, V.'alter A. Chipman, Jr., 

 Arthur D. Hasler, and James B. Engle. Investigational Reports of 

 the Bureau of Fisheries, Department of Commerce, vol, II, 1938, 

 pp. 1-42, 27 figs. 



38. Marketing of shad on the Atlantic coast. By Fred F. Johnson. 



Investigational Reports of the Bureau of Fisheries, Department 

 of Commerce, vol. II, 1938(19^), 44 pp, 9 figs. 



39. Trade in fresh and frozen fishery products and related marketing 



considerations in the San Francisco Bay area. By Barton 

 DeLoach. Investigational Reports of the Bureau of Fisheries, 

 Department of Commerce, vol. II, 1938(19^), 51 pp., 8 figs* 



40. Pacific salmon oils. By Roger W. Harrison, Andrev/ v;. Anderson, 



S. R. Pottinger, and Charles F. Lee. Investigational Reports 

 of the Bureau of Fisheries, Department of Commerce, vol. II, 

 1939(19^), 21 pp. 



121 



