1072. Studies of common fishes of Mississippi Rivor at Keokuk. 



By Roburt E. Coker. Bulletin of the United States Bureau 

 of Fisheries, Department of Commerce, 1929 (1930), vol, }XV, 

 pp. 87, 30 illus. 



1073. Report of International Fisheries Commission appointed under 



northern Pacific halibut treaty. By John Pease Babcock, 

 V.illiam A. found, Lliller Freeman, and Henry O'Ualley. Appendix 1 

 to Report of the United States Commissioner of Fisheries for 

 1930 (1931), pp. 27, 11 illus, 



1074. Statistics of haddock fishery in North American waters. By 



V/. H. Needier. Appendix 2 to Report of the United States 

 Commissioner of Fisheries for 1930 (1931), pp. 16, 2 illus. 



1075. Net preservative treatments. By W. T. Conn. Appendix 3 to 



Report of the United States Commissioner of Fisheries for 

 1930 (1931), pp. 7. 



1076. Improved methods for collection of seed oysters. By Herbert 



F. Prytherch. Appendix 4 to Report of the United States 

 Commissioner of Fisheries for 1930 (1931), pp. 15, 9 illus. 



1077. Oyster investigations in Georgia. By Paul S. Galtsoff and 



R. H. Luce. Appendix 5 to Report of the United States 

 Commissioner of Fisheries for 1930 (1931), pp. 42, 23 illus. 



1078. Utilization of shrimp waste. By F. C. Vilbrandt and R. F. 



Abemethy, Appendix 6 to Report of the United States 

 Commissioner of Fisheries for 1930 (1931), pp. 24, 3 illus. ■ 



1079. Experiments with meats and meat substitutes as trout foods. 



By H. S. Davis and R, S. Lord, jr. Appendix 7 to Report 

 of the United States Commissioner of Fisheries for 1930 

 (1931), pp. 27, 11 illus. 



1080. Contribution to biology of Pacific herring, Clupea pallasii , 



and condition of fishery in Alaska. By George A. P.ounsefell. 

 Bulletin of the United States Bureau of Fisheries, Department 

 of Commerce, 1929 (1930), vol. XLT , pp. 96, 53 illus. 



1081. Migrations and other phases in life history of cod off southern 



Hew England, By l/Jilliam C. Schroeder. Bulletin of the 

 United States Bureau of Fisheries, Department of Commerce, 

 1930 (1931) vol. XLVI, pp, 138, 33 illus. 



1082. Investigations on plankton production in fish ponds. By 



A. H. V/iebe. Bulletin of the United States Bureau of 

 Fisheries, Department of Commerce, 1930 (1931), vol. XLVI, 

 pp. 42, 6 illus, 



1083. Investigations upon desterioration of nets 'in Lake Erie. 



By A. C. Robertson and V/. H. VJright, Appendix 8 to Report 

 of the United States Commissioner of Fisheries, 1930 (1931), 

 pp. 30, 10 illus. 



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