4 Echin. 
V. Echinoderma. 
[1915] 
I.— TITLES. 
Adams, A. vide Moore, B. and 
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Unter Mitwirkung zahlreicher Spezia- 
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Bassler, R. S. Bibliographic Index 
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Battailon, E. La conductivity electri- 
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Bather, F. A. Studies in Edrio- 
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Bather, F. A. Studies in Edrio- 
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Bather, F. A. Studies in Edrio- 
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Bather, F. A. Studies in Edrio- 
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Bather, F. A. Studies in Edrio- 
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[See Zool. Rec. 1898 16A 1899 23 1900 
20 1908 11, 1914 9 and 10 and this 
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10 
Bather, F. A. G. Scliuchert. 
Revision of Paleozoic Stelleroidea, with 
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Bauer, V. Notizen aus einem biolo- 
gischen Laboratorium am Mittelmeer. 
ii. Biologisches fiber den Seestern 
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[07, 9 ; 31, D.] 12 
Bayzard, C. J. vide Sollas, W. J. 
Beauchamp, P. de and Zachs, I. 
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Bertolo, P. Sulla Lecitina esistente 
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Blegvad, H. Food and conditions of 
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Brachet, A. L’action de l’acide 
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