Publication
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Un nouveau Cybister de Bornéo (Coleoptera Dytiscidae) Article
Zoologische Mededelingen, 19(4), 73-74.January 1936
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Catalogue of the Coreidae in the Rijksmuseum van Natuurlijke Historie : Part III. Coreinae, Second Part Article
Zoologische Mededelingen, 19(2), 23-66.January 1936
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On the subspecies of Rhizomys sumatrensis (Raffles) with some notes on related species Article
Zoologische Mededelingen, 19(12), 137-164.January 1936
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Amphibians from Liberia and the Gold Coast Article
Zoologische Mededelingen, 19(7), 87-102.January 1936
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La géologie de la Vallée Supérieure du Serio Article
Leidse Geologische Mededelingen, 8(1), 1-54.January 1936
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Die Geologie von Camarena de la Sierra und Riodeva (Provinz Teruel, Spanien) Article
Leidse Geologische Mededelingen, 8(1), 55-154.January 1936
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Notes on the Mechanism of Folding Article
Leidse Geologische Mededelingen, 8(1), 161-168.January 1936
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Heterospira, a new foraminiferal genus from the Tertiary of Borneo Article
Leidse Geologische Mededelingen, 8(1), 155-159.January 1936