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By: Joyeux, Charles,Type: ArticleIn: Bulletin biologique de la France et de la Belgique. SupplémentVolume: 2Series:Issue:Date: 1920Page Range: 1-219Publication Info: Paris [etc.], Laboratoire d'evolution des êtres organises,Subjects:
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By: Joyeux, Charles, - Baer, Jean G. (Jean Georges),Type: ArticleIn: Revue suisse de zoologieVolume: 58Series:Issue:Date: 1951Page Range: 371--381Publication Info: Genève Kundig [etc.]Subjects:
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By: Joyeux, Charles, - Baer, Jean G. (Jean Georges),Type: ArticleIn: Bulletin du Muséum national d'histoire naturelleVolume: 2Series: 2Issue: 2Date: 1930Page Range: 217--223Publication Info: Paris Imprimerie nationale 1907-1971Subjects:
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By: Joyeux, Charles, - Baer, Jean G. (Jean Georges),Type: ArticleIn: Revue suisse de zoologieVolume: 52Series:Issue:Date: 1945Page Range: 13--51Publication Info: Genève Kundig [etc.]Subjects:
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By: Joyeux, Charles, - Baer, Jean G. (Jean Georges),Type: ArticleIn: Revue suisse de zoologieVolume: 41Series:Issue:Date: 1934Page Range: 197--201Publication Info: Genève Kundig [etc.]Subjects:
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By: Joyeux, Charles, - Baer, Jean G. (Jean Georges),Type: ArticleIn: Revue suisse de zoologieVolume: 41Series:Issue:Date: 1934Page Range: 203--215Publication Info: Genève Kundig [etc.]Subjects: