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By: Engel, HendrikType: ArticleIn: The Bulletin of zoological nomenclatureVolume: 6Series:Issue:Date: 1951Page Range: 3--6Publication Info: London International Trust for Zoological NomenclatureSubjects:
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By: Engel, HendrikType: ArticleIn: The Bulletin of zoological nomenclatureVolume: 6Series:Issue:Date: 1952Page Range: 292--303Publication Info: London International Trust for Zoological NomenclatureSubjects:
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By: Engel, HendrikType: ArticleIn: The Bulletin of zoological nomenclatureVolume: 9Series:Issue:Date: 1952Page Range: 158Publication Info: London International Trust for Zoological NomenclatureSubjects: