ROPPEL, ALTON Y., ANCEL M. JOHNSON, 

 RAYMOND E. ANAS, and DOUGLAS G. CHAP- 

 MAN. 



1965. Fur seal investigations, Pribilof 

 Islands, Alaska, 1964. U.S. Fish Wildl. 

 Serv., Spec. Sci. Rep. Fish. 502, v + 

 46 pp. 



1966. Fur seal investigations, Pribilof 

 Islands, Alaska, 1965. U.S. Fish Wildl. 

 Serv., Spec. Sci. Rep. Fish 536, 

 V + 45 pp. 



ROPPEL, ALTON Y., ANCEL M, JOHNSON, 

 RICHARD D. BAUER, DOUGLAS G. CHAP- 

 MAN, and FORD WILKE. 

 1963. Fur seal investigations, Pribilof 

 Islands, Alaska, 1962. U.S. Fish Wildl. 

 Serv., Spec. Sci. Rep. Fish. 454, vi + 

 101 pp. 

 SASAKI, MADOKA. 



1929. A nnonograph of the dibranchiate ce- 

 phalopods of the Japanese and adjacent 

 waters. J. Fac. Agr., Hokkaido Imp. 

 Univ., Sapporo, 20, Suppl., 367 pp., 

 30 pis. 

 SCHEFFER, VICTOR B. 



1950a. The food of the Alaska fur seal. 



Trans. 15th N. Anner. Wildl, Conf., 

 pp. 410-421. 

 1950b. Growth layers on the teeth of Pin- 

 nipedia as an indication of age. Science 

 112: 309-311. 

 1962. Pelage and surface topography of the 

 northern fur seal. U.S. Fish Wildl. 

 Serv., N. An-ier. Fauna 64, vi + 206 pp. 

 SCHULTZ, L. P. 



1936. Keys to the fishes of Washington, 

 Oregon, and closely adjoining regions. 

 Univ. Wash. Publ. Biol. 2: 103-228. 

 TAYLOR, F. H. C, M. FUJINAGA, and FORD 

 WILKE. 

 1955. Distribution and food habits of the fur 

 seals of the North Pacific Ocean. U.S. 

 Dep. Interior, Fish Wildl. Serv., Wash- 

 ington, D.C., 86 pp, 

 WILKE, FORD, and KARL W. KENYON. 



1957. The food of fur seals in the eastern 

 Bering Sea. J, Wildl. Manage. 21: 237- 

 238. 

 WITTING, L. A., and M. K. HORWITT. 



1964. Effects of dietary selenium, methion- 

 ine, fat level and tocopherol on rat 

 growth, J. Nutr. 84: 351-360 



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