Publication
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Some remarks on Cicindela saetigera Horn Article
Zoologische Mededelingen, 20(6), 51-54.January 1937
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On Bonaparte's types of the cuckoos belonging to the genus Piaya Article
Zoologische Mededelingen, 19(17), 183-186.January 1937
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On Parartemia zietziana Sayce (Crustacea Phyllopoda) Article
Zoologische Mededelingen, 20(8), 58-60.January 1937
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Die oligocaenen Mollusken von Buton als Auswürflinge eines Schlammsprudels betrachtet Article
Leidse Geologische Mededelingen, 8(2), 311-314.January 1937
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The negative isostatic anomalies in the East Indies (with Experiments) Article
Leidse Geologische Mededelingen, 8(2), 169-214.January 1937
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Experiments on the formation of beach cusps Article
Leidse Geologische Mededelingen, 9(1), 79-104.January 1937
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Ueber Neozoische Echinoidea aus dem Niederländisch-Indischen Archipel Article
Leidse Geologische Mededelingen, 8(2), 215-308.January 1937
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Instrument for the Mechanical construction of block diagrams Article
Leidse Geologische Mededelingen, 8(2), 315-325.January 1937