11. Controlling vecytation in fish ponds with sodium arsenite. 



By Eugone V\f, Surber. Investigational Reports of the 

 Bureau of Fisheries, Department of Commerce, vol, I, 

 1932 (1935), pp. 1-39, 23 figs. 



12. Chemical and physical properties of burbot-liver oil and 



its vitamin content. By E, II. Kelson, Chester D. Telle 

 and George S. Jamieson. Investigational Reports of the 

 Bureau of lisheries. Department of Commerce, vol, I, 

 1932 (1935), pp. 1-6, 2 figs. 



13. The fisheries of Puerto Rico. By Norman D. Jarvis. Investi- 



gational Reports of the Bureau of Fisheries, Department of 

 Commerce, vol, I, 1932 (1935), pp. 1-41, 8 figs. 



14. Fisheries of the Virgin Islands of the United States. By 



R. H. Fiedler and N. D. Jarvis. Investigational Reports 

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

 1932 (1935), pp, 1-32, 10 figs. 



15. New methods of opening oysters and improving their condition 



for market. By V. Koehring and H. F. Prytherch. Investi- 

 gational Reports of the Bureau of Fisheries, Department of 

 Commerce, vol. I, 1932 (1935)-, pp. 1-25, 11 figs. 



16. Developments in refrigeration of fish in the United States. 



By James M. Lemon. Investigational Report of the Bureau 

 of Fisheries, Department of Commerce, vol, I, 1932 (1935), 

 pp, 1-32, 3 figs. 



17. Studies on the nutritive value of oysters. By E, J. Coulson. 



Investigational Reports of the Bureau of Fisheries, Depart- 

 ment of Commerce, vol, I, 1933 (1935), pp. 1-30, 8 figs, 



18. The iodine content of oysters. By E. J, Coulson, Investi- 



gational Reports of the Bureau of Fisheries, Department of 

 Commerce, vol, I, 1934 (1935), pp. 1-10, 1 fig. 



19. Statistics of the mackerel fishery off the east coast of 



North America 1908-1930. By Oscar E. Sette and A. W. H. 

 Needier. Investigational Reports of the Bureau of Fisheries, 

 Department of Commerce, vol. I, 1934 (1935), pp. 1-48, 5 figs. 



20. Studies on the smoking of haddock. By Frances P, Griffiths and 



J. M. Lemon. Investigational Reports of the Bureau of 

 Fisheries, Department of Commerce, vol, I, 1934 (1935), 

 pp. 1-12, 1 fig. 



119 



