., 15 figs.

347. Synopsis of biological data on Pacific ocean perch, _Sebastodes
alutus_. By Richard L. Major and Herbert H. Shippen. December 1970, iii
+ 38 p., 31 figs., 11 tables.

349. Use of abstracts and summaries as communication devices in
technical articles. By F. Bruce Sanford. February 1971, iii + 11 p., 1
fig.

350. Research in fiscal year 1969 at the Bureau of Commercial Fisheries
Biological Laboratory, Beaufort, N.C. By the Laboratory staff. November
1970, ii + 49 p., 21 figs., 17 tables.

351. Bureau of Commercial Fisheries Exploratory Fishing and Gear
Research Base, Pascagoula, Mississippi, July 1, 1967 to June 30, 1969.
By Harvey R. Bullis, Jr. and John R. Thompson. November 1970, iv + 29
p., 29 figs., 1 table.

352. Upstream passage of anadromous fish through navigation locks and
use of the stream for spawning and nursery habitat, Cape Fear River,
N.C., 1962-66. By Paul R. Nichols and Darrell E. Louder. October 1970,
iv + 12 p., 9 figs., 4 tables.

356. Floating laboratory for study of aquatic organisms and their
environment. By George R. Snyder, Theodore H. Blahm, and Robert J.
McConnell. May 1971, iii + 16 p., 11 figs.

361. Regional and other related aspects of shellfish consumption--some
preliminary findings from the 1969 Consumer Panel Survey. By Morton M.
Miller and Darrel A. Nash. June 1971, iv + 18 p., 19 figs., 3 tables, 10
apps.

362. Research vessels of the National Marine Fisheries Service. By
Robert S. Wolf. August 1971, iii + 46 p., 25 figs., 3 tables. For sale
by the Superintendent of Documents, U.S. Government Printing Office,
Washington, D.C. 20402.

364. History and development of surf clam harvesting gear. By Phillip S.
Parker. October 1971, iv + 15 p., 16 figs. For sale by the
Superintendent of Documents, U.S. Government Printing Office,
Washington, D.C. 20402.

365. Processing EASTROPAC STD data and the construction of vertical
temperature and salinity sections by computer. By Forrest R. Miller and
Kenneth A. Bliss. February 1972, iv + 17 p., 8 figs., 3 appendix figs.
For sale by the Superintendent of Documents, U.S. Government Printing
Office, Washington, D.C. 20402.

366. Key to field identification of andromous juvenile salmonids in the
Pacific Northwest. By Robert J. McConnell and George R. Snyder. January
1972, iv + 6 p., 4 figs. For sale by the Superintendent of Documents,
U.S. Government Printing Office, Washington, D.C. 20402.

367. Engineering economic mo