No. Title 



* 316. Lethal doses of several commercial chemicals for fingerling 



channel catfish. By Howard P. Clemens and Kermit E. Sneed. 

 September 1959, iii + 10 pp., 1 table. 



* 317. Age and size composition of the menhaden catch along the Atlantic 



Coast of the United States, 1952-55, with a brief review of the 

 commercial fishery. By Fred C. June and John W. Reintjes. 

 August 1959, vi + 65 pp. , 12 figs. , 41 tables. 



* 318. Oceanographic observations, 1958 - east coast of the United States. 



By C. Godfrey Day. November 1959, vi + 119 pp. , 18 figs., 

 18 tables. 



* 319. Effect of field polarity in guiding salmon fingerlings by electricity. 



By H. William Newman. September 1959, iv + 15 pp., 6 figs. , 

 11 tables. 



* 320. Development and operation of television for studying fish behavior 



in otter trawls. By John R. Clark, Robert Livingstone, Jr. , and 

 James M. Crossen. December 1959, iv + 21 pp., 11 figs. 



* 321. Herring spawning surveys in Southeastern Alsaka. By 



Bernard Einar Skud. December 1959, iii + 16 pp. , 8 figs. , 5 

 tables. 



* 322. Temperatures of Lake Michigan, 1930-32. By John Van Oosten. 



March I960, iii + 34 pp. , 2 figs. , 10 tables. 



* 323. Indices of mean monthly geostrophic wind over the North Pacific 



Ocean. By Laurence E. Eber and Oscar E. Sette. September 

 1959, iv + 108 pp. , 11 figs. , 9 tables. 



* 324. Blood types in Pacific salmon. By George J. Ridgway and 



George W. Klontz. January I960, iii + 9 pp., 7 tables. 



* 325. Observations on habits and a method of trapping channeled whelks 



near Chatham, Massachusetts. By William N. Shaw. May I960, 

 iv + 6 pp. , 7 figs. 



* 326. Zooplankton volumes off the Pacific Coast, 1957. By James R. 



Thrailkill. November 1959, ii + 57 pp., 15 figs., 4 tables. 



* 327. The herring of the North European basin and adjacent seas. Trans- 



lations from the Russian. Edited by Leslie W. Scattergood. 

 November 1959, iii + 284 pp. , 82 figs. , 64 tables. 



* 328. Sardine eggs and larvae and other fish larvae, Pacific Coast, 1957. 



By Elbert H. Ahlstrom. December 1959, vi + 99 pp. , 7 figs. , 2 

 tables. 



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