276. Fatty acid composition of fish oils, by Edward J. 

 Gruger, Jr. December 1967, 30 p., 3 tables. 



277. Production of fish oil, by George M. Pigott. De- 

 cember 1967, 10 p., 5 figs. 



278. Industrial use of fish oils, by H. Fineberg and Ar- 

 nold G. Johanson. December 1967, 17 p., 9 tables. 



279. Use of fish oils in margarine and shortening, by J. 

 Hannewijk. December 1967, 19 p., 3 figs., 1 table. 



280. Misconceptions about nutritional properties offish 

 oils, by M. E. Stansby. December 1967, 6 p. 



281. Nutritional value of fish oils as animal feed, by 

 Neva L. Karrick. December 1967, 21 p., 1 table. 



282. Fish oil industry in South America, by J. R. San- 

 chez Torres. December 1967, 11 p., 1 fig., 4 tables. 



283. Heading-introduction technique, by F. Bruce San- 

 ford. February 1968, 32 p., 49 figs., 1 table. 



284. Microbiological study of iced shrimp: excerpts 

 from the 1965 iced-shrimp symposium, by B. J. Car- 

 roll, G. B. Reese, and B. Q. Ward. May 1968, 17 p., 

 8 figs., 1 table. 



285. Hypocholesterolemic effects of marine oils, by 

 James J. Peifer. April 1968, 16 p., tables 40 and 43. 



286. Commercial fisheries Federal aid to States, by H. 

 E. Crowther. February 1968, 35 p., 53 photographs. 



287. Report of the Bureau of Commercial Fisheries Bio- 

 logical Laboratory, Beaufort, N.C., for the fiscal year 

 ending June .30, 1967, by Kenneth A. Henry and Jo- 

 seph H. Kutkuhn. June 1968, 22 p., 17 figs., 9 tables. 



288. The Atlantic coast surf clam — with a partial bib- 

 liography, by Robert M. Yancey and Walter R. 

 Welch. June 1968, 14 p., 7 figs., 1 table. 



289. Annual Report of the Bureau of Commercial Fish- 

 eries Radiobiological Laboratory Beaufort, N.C., for 

 the fiscal year ending June 30, 1967, by T. R. Rice. 

 February 1968, 45 p., 26 figs., 18 tables. 



290. Report of the Bureau of Commercial Fisheries Bio- 

 logical Laboratory St. Petersburg Beach, Florida, 

 fiscal year 1967, by James E. Sykes. June 1968, 17 p., 

 17 figs., 1 table. 



291. Sea floor topography of the central eastern Pacific 

 Ocean, by Thomas E. Chase. June 1968, 8 p., 19 figs., 

 26 app. charts. 



292. Bureau of Commercial Fisheries Fishery-Oceano- 

 graphy Center, La Jolla, California, by Anonymous. 

 July 1968, brochure. 



293. Bureau of Commercial Fisheries Federal Aid Pro- 

 gram, by Branch of Federal Aid. June 1968, 122 p. 



294. Bottom trawl explorations in Lake Superior, 1963- 

 65, by Norman J. Reigle, Jr. January 1969, 25 p., 11 

 figs., 5 tables, 7 app. tables. 



295. Report of the Bureau of Commercial Fisheries Bio- 

 logical Laboratory, Galveston, Texas, fiscal year 

 1967, by Milton J. Lindner and Robert E. Stevenson. 

 December 1968, 35 p., 25 figs., 10 tables. 



296. Fishery publication index, 1955-64— Publications 

 of the Fish and Wildlife Service by series, authors, 

 and subjects, by Anonymous. May 1969, 240 p. 



297. Bottom trawl explorations in Green Bay of Michi- 

 gan, 1963-65, by Norman J. Reigle, Jr. March 1969, 

 14 p., 3 figs., 6 tables, 2 app. tables. 



298. Research facilities of the Radiobiological Labora- 

 tory Bureau of Commercial Fisheries Beaufort, North 

 Carolina, by T. R. Rice, T. W. Duke, and Staff. De- 

 cember 1968, 17 p., 14 figs. 



299. Books and articles on marine mammals, by Ethel 

 L Todd. December 1968, 14 p. 



300. Fishermen's atlas of monthly sea surface tempera- 

 tures for the Gulf of Mexico, by Luis R. Rivas. No- 

 vember 1968, .33 p., 2 figs. 



.301. Bottom trawl explorations in Southern Lake Michi- 

 gan, 1962-65, by Norman J. Reigle, Jr. February 

 1969, 35 p., 6 figs., 13 tables, 11 app. tables. 



302. Synopsis of the biological data on the Pacific 

 mackerel. Scomber japonicus Houttuyn (northeast 

 Pacific), by David Kramer. February 1969, 18 p., 9 

 figs., 4 tables. 



.303. Bureau of Commercial Fisheries Fishery-Oceano- 

 graphy Center La Jolla, California fiscal year 1968, 

 by Alan R. Longhurst. September 1968, ,32 p. 



304. Fish and Wildlife Act of 1956, as amended (an ex- 

 cerpt from Title 16 of the United States Code), by 

 Anonymous. December 1968, 11 p. 



305. Tropical Atlantic Biological Laboratory, Miami, 

 Florida, by Anonymous. October 1968, brochure. 



306. Bureau of Commercial Fisheries Biological La- 

 boratory, Honolulu, Hawaii, by Anonymous. De- 

 cember 1968, brochure. 



307. Bureau of Commercial Fisheries Biological La- 

 boratory, Galveston, Texas, by Anonymous. Novem- 

 ber 1968, brochure. 



308. Sanitation guidelines for the breaded-shrimp in- 

 dustry, by Joe P. Clem and E. Spencer Garrett. No- 

 vember 1968, 14 p., 7 figs. 



309. Progress report of the Bureau of Commercial Fish- 

 eries Radiobiological Laboratory, Beaufort, N.C., 

 fiscal year 1968, by T. R. Rice. April 1969, 59 p., 32 

 figs., 12 tables. 



310. Japanese, Soviet, and South Korean fisheries off 

 Alaska. Development and history through 1966, by 

 Philip E. Chitwood. January 1969. 34 p., 19 figs., 8 

 tables. 



311. Billfishes of the central Pacific Ocean, by Donald 

 W. Strasburg. April 1969, 11 p., 7 figs. 



312. Gulf of Mexico shrimp atlas, by Kenneth W. Os- 

 born, Bruce W. Maghan, and Shelby B. Drummond. 

 May 1969, 20 p. 



313. Report of the Bureau of Commercial Fisheries Bio- 

 logical Laboratory, St. Petersburg Beach, Florida, 

 fiscal year 1968, by James E. Sykes. May 1969, 25 p., 

 19 figs., 8 tables. 



314. Bureau of Commercial Fisheries Biological Lab- 

 oratory Woods Hole, Massachusetts, by Anony- 

 mous. May 1969, brochure. 



315. Synopsis of biological data on the chum salmon, 

 Oncorhynchus keta (Walbaum) 1792, by Richard G. 

 Bakkala. March 1970, iii -(- 89 p., 15 figs., 51 tables. 



316. Guide to the Bureau of Commercial Fisheries 

 Technological Laboratory Seattle, Wash., by John 

 A. Dassow. May 1969, 12 p., 8 figs. 



