(continued from inside front cover) 



55. A Plan for Study: Response of the Habitat and Biota of the Inner New York Bight to Abatement of Sewage 

 Sludge Dumping. By Environmental Processes Division, Nortiieast Fisiieries Center. June 1988. iii + 34 p., 5 figs., 

 3 tables, 4 app. NTIS Access. No. PB89-100903/AS 



56. Characterization of the Middle Atlantic Water Management Unit of the Northeast Regional Action Plan. By 



Anthony L. Pacheco, ed. July 1988. v + 322 p., 136 figs., 21 tables. NTIS Access. No. PB89-145262/AS. 



57. An Analysis and Evaluation of Ichthyoplankton Survey Data from the Northeast Continental Shelf 

 Ecosystem. By Wallace G. Smith, ed. August 1988. xiii + 132 p., 53 figs., 12 tables, 1 app. NTIS Access. No. PB89- 

 122501/AS. 



58. An Indexed Bibliography of Northeast Fisheries Center Publications and Reports for 1987. By Jon A. Gibson. 

 August 1988. iii + 20 p. NTIS Access. No. PB89-113013/AS. 



59. Surveys of Breeding Penguins and Other Seabirds in the South Shetland Islands, Antarctica, January- 

 February 1987. By W. David Shuford and Larry B. Spear. September 1988. vii + 27 p., 14 figs., 1 table. NTIS Access. 

 No. PB89-141311/AS. 



60. Survey of Antarctic Fur Seals in the South Shetland Islands, Antarctica, during the 1986-1987 Austral 

 Summer. By John L. Bengtson, Lisa M. Perm, Tero J. Harkonen, Everett G. Schaner, and Brent S. Stewart. September 



1988. vii + 8 p., 1 fig., 3 tables. NTIS Access. No. PB89-141303/AS. 



61. Fish as Sentinels of Environmental Health. By Robert A. Murchelano. September 1988. iii + 16 p., 4 figs. NTIS 

 Access. No. PB89-139737/AS. 



62. The Effects of Density Dependent Population Mechanisms on Assessment Advice for the Northwest Atlantic 

 Mackerel Stock. By W. J. Overholtz, S.A. Murawski, W.L. Michaels, and L.M. Dery. October 1988. v + 49 p., 7 figs., 

 20 tables. NTIS Access. No. PB89-151948/AS. 



63. Status of the Fishery Resources Off the Northeastern United States for 1988. By Conservation and Utilization 

 Division. October 1988. iii + 135 p., 51 figs., 52 tables. NTIS Access. No. PB89-130819/AS. 



64. The Shell Disease Syndrome in Marine Crustaceans. By Carl J. Sindermann. February 1989. v + 43 p., 5 figs., 

 2 tables. NTIS Access. No. PB89-162523/AS. 



65. Stock Assessment Information for Pollock, Pollachiiis virens (L.), in the Scotian Shelf, Georges Bank, and 

 Gulf of Maine Regions. By Ralph K. Mayo, Stephen H. Clark, and M. Christina Annand. April 1989. vi + 14 p., 6 

 figs., 14 tables. NTIS Access. No. PB90-120676/AS. 



66. Guidelines for Estimating Lengths at Age for 18 Northwest Atlantic Finfish and Shellfish Species. By Judith 

 A. Pentilla, Gary A. Nelson, and John M. Burnett, III. May 1989. iii + 39 p., 18 figs., 19 tables. 



67. Response of the Habitat and Biota of the Inner New York Bight to Abatement of Sewage Sludge Dumping. 

 Second Annual Progress Report -- 1988. By Environmental Processes Division, Northeast Fisheries Center. July 



1989. vii + 47 p., 39 figs., 11 tables, 3 app. 



68. MARMAP Surveys of the Continental Shelf from Cape Ilatteras, North Carolina, to Cape Sable, Nova Scotia 

 (1984-87). Atlas No. 3. Summary of Operations. By John D. Sibunka and Myron J. Silverman. July 1989. iv + 197 

 p., 36 figs., 2 tables. NTIS Access. No. PB90-125444/AS. 



69. The 1988 Experimental Whiting Fishery: A NMFS/Induslry Cooperative Program. By Frank P. Almeida, 

 Thurston S. Burns, and Sukwoo Chang. August 1989. v + 16 p., 9 figs., 11 tables, 1 app. 



