No. Title 



529. Not issued. 



530. Construction of a Widmark-flask shaker. By D. J. Bond, Bureau of Commercial Fisheries. 

 December 1961, 2 p., 1 fig., 1 table. 



531. Food fishes with fins and scales, the anatomy of fishes in its bearing on the requirements 

 of certain religious dietary regulations, with a note on the source of cod and other liver 

 oils. By Isaac Ginsburg, Bureau of Commercial Fisheries. December 1961, 7 p. 



*532. Advance report on the fisheries of the United States, 1961. By E. A. Power, Bureau of 

 Commercial Fisheries. January 31, 1962, 25 p., 21 tables. 



*533. Bibliography of publications of the Branch of Technology. Author index - I960. By 

 F. Bruce Sanford and Helen E. Plastino, Bureau of Commercial Fisheries. February 

 1962, 4 p. 



534. Marking and tagging fishes. By Albert C. Jensen, Bureau of Commercial Fisheries. 

 1962, 7 p., 7 figs. 



535. Jellyfishes and related animals. By Victor L. Loosanoff, Bureau of Commercial Fisheries. 

 February 1962, 9 p., 5 figs. 



536. Recognizing important shrimps of the South. By William W. Anderson, Bureau of Com- 

 mercial Fisheries. February 1962, 5 p., 7 figs. 



*537. A list of the fishery bulletins of the United States Fish and Wildlife Service. By Lola T. 

 Dees, Bureau of Commercial Fisheries. 1962, 16 p. Superseded by FL 597. 



538. Silver hake. By Raymond L. Fritz, Bureau of Commercial Fisheries. May 1962, i + 7 p., 

 10 figs. 



*539. List of circulars of the U.S. Fish and Wildlife Service. By Lola T. Dees, Bureau of Com- 

 mercial Fisheries. May 1962, 10 p. Superseded by FL 596. 



*540. List of fishery leaflets of the U.S. Fishand Wildlife Service. By Lola T. Dees, Bureau of 

 Connmercial Fisheries. May 1962, 37 p. Superseded by FL 595. 



*541. Aquatic biology and oceanography, A selected list of books. By Paul T. Macy, Bureau of 

 Commercial Fisheries, and Ida K. Johnson (U.S. Department of the Interior Library). 

 January 1963, 9 p. 



*542. Fisheries loans for vessels, gear, and research. By Branch of Loans and Grants, Bureau 

 of Commercial Fisheries. August 1962, 8 p. Superseded by FL 585. 



*543. List of Special Scientific Reports and Special Scientific Report- -Fisheries of the U.S. Fish 

 and Wildlife Service. By Lola T. Dees, Bureau of Commercial Fisheries. August 1962, 

 37 p. Superseded by FL 605. 



*544. Report on the 1961 transportation research and service activities of the Bureau of Com- 

 mercial Fisheries. By Carl P. Hoffman, Jr., and Donald S. FitzGibbon, Bureau of Com- 

 mercial Fisheries. June 1962, 5 p. 



*545. List of fishery cooperatives in the United States. By Leslie D. McMuUin, Bureau of 

 Commercial Fisheries. August 1962, iii + 15 p. Superseded by FL 588. 



546. Glossary of terms used in fur seal research and management. By Standing Scientific 

 Committee of the North Pacific Fur Seal Commission. February 1963, 9 p. 



547. Bibliography of publications of the Branch of Technology, author index- 1961. By 

 F. Bruce Sanford and Helen E. Plastino, Bureau of Commercial Fisheries. April 1963, 4 p. 



548. Living and working conditions on the Pribilof Islands, Alaska. By C. Howard Baltzo, 

 Bureau of Commercial Fisheries. February 1963, 5 p., 5 figs. 



549. Marking fish and invertebrates. By George A. Rounsefell, Bureau of Commercial 

 Fisheries, 1963, iv + 12 p., 3 figs., 3 tables. 



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