314 
BULLETIN OF THE BUREAU OF FISHERIES 
Mottley, C. McC. 1932. The propagation of trout in the Kamloops district, British Columbia. 
Trans., American Fish. Soc., vol. 62, 1932, pp. 144-151. Hartford. 
Olofsson, Ossian. 1932. Sikens tillv&xt under en varm och en kail sommar. Ny Svensk 
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Osbobne, Thomas B., Lafayette B. Mendel, and Edna L. Ferry. 1917. The effect of retarda- 
tion of growth upon the breeding period and duration of life of rats. Science, N. S., vol. 45, 
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Pirognikoff, P. L. 1927. Materials concerning age and growth rate of rudd ( Rutilus rut. lacustris 
Pallas) from the Lake Chani. Reports, Ichthyological Laboratory, Siberia, vol. II, no. 5, 
1927, pp. 3-15. Krasnoyarsk. 
Pritchard, Andrew L. 1928. A preliminary study of the genus Leucichthys in the Canadian 
waters of Lake Ontario. University of Toronto Studies, Publications, Ontario Fish. Res. 
Lab., no. 32, 1928, pp. 7-25. Toronto. 
Pritchard, Andrew L. 1931. Taxonomic and life history studies of the ciscoes of Lake Ontario. 
University of Toronto Studies, Publications, Ontario Fish. Res. Lab., no. 41, 1931, pp. 5-78. 
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Reibisch, J. 1908. Ein Dickenkoeffizient als Mass fur Alter und Ernahrungszustand der Fische. 
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Reibisch, J. 1911. Biologische Untersuchungen iiber Gedeihen, Wanderung und Ort der Ent- 
stehung der Scholle ( Pleuronectes platessa ) in der Ostsee. Wissenschaftliche Meeresunter- 
suchungen, herausg. von der Kommission zur Untersuchung der deutschen Meere, neue Folge, 
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Rich, Willis H. 1926. Progress in biological inquiries 1925. Appendix I, Report, U. S. Comm. 
Fish., 1926 (1927), pp. 1-36. Washington. 
Rugde. 1923. Some notes from Norway. Salmon and Trout Magazine, No. 34, 1923, pp. 
333-337. London. 
Russell, E. S. 1932. Is the destruction of undersized fish by trawling prejudicial to the stock? 
Rapp, et Proces-Verb., Cons. Perm. Internat. Explor. Mer, vol. LXXX, no. 8, 1932, pp. 2-13, 
1 fig. Copenhague. 
Schultz, Leonard P. 1933. The age and growth of Atherinops affinis oregonia Jordan and 
Snyder and of other subspecies of bay smelt along the Pacific coast of the United States. Uni- 
versity of Washington Publications in Biology, vol. 2, no. 3, 1933, pp. 45-102. Seattle. 
Scott, Will. 1931. The lakes of northeastern Indiana. Investigations of Indiana Lakes, No. 3. 
Department of Conservation, Division of Fish and Game, Indiana, Publication No. 107, 
1931, pp. 61-145. Indianapolis. 
SegerstrXle, Curt. 1932. Uber die jahrlichen Zuwachszonen der Schuppen und Beziehungen 
zwischen Sommertemperatur und Zuwachs bei Abramis brama sowie einigen anderen Cypriniden 
in Sud- Finland, 1911-1930. Acta Zoologica Fennica, vol. 13, 1932, 42 pp. Helsinki. 
Segerstrale, Curt. 1933. Uber scalimetrische Methoden zur Bestimmung des linearen Wachs- 
tums bei Fischen, insbesondere bei Leuciscus idus L., Abramis brama L., und Perea fluviatilis L. 
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Storrow, B. 1932. Concerning fluctuations in marine food fishes. Jour., Animal Ecology, vol. 
1, no. 2, 1932, pp. 160-165. Cambridge. 
Strodtmann, S. and H. Langhammer. 1925. Untersuchungen fiber die Scholle in der westlichen 
Ostsee. Berichte der deutschen wissenschaftlichen Kommission ffir Meeresforschung, N. F., 
Bd. I, Nr. xi, 1925, S. 305. Berlin. 
Surbeck, G. 1921. Beitrag zur Kenntniss der schweizerischen Coregonen. Schweizerische 
Fischerei-Zeitung, Jahrgang 29, Nr. 3, 1921, S. 52-59. Bern. 
Tester, Albert L. 1932. Rate of growth of the small-mouthed black bass ( Micropterus dolomieu ) 
in some Ontario waters. University of Toronto Studies, Publications, Ontario Fish. Res. 
Lab., no. 47, 1932, pp. 207-221. Toronto. 
Thompson, D’Arcy Wentworth. 1917. On growth and form. 793 pp., 1917. Cambridge 
University Press. Cambridge. 
Thwaites, F. T. 1929. Glacial geology of part of Vilas County, Wisconsin. Trans., Wisconsin 
Academy of Science, Arts, and Letters, vol. XXIV, 1929, pp. 109-125. Madison. 
