Publication
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A new species of Gynothemis and its larva (Odonata, Libellulidae) notes on Odonata of Surinam XII Article
Zoologische Mededelingen, 47(30), 401-409.January 1972
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Observations on the vertebral hypapophyses and associated Musculature in some snakes, with special reference to the Colubridae Article
Zoologische Mededelingen, 47(18), 225-239.January 1972
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Der neotropische Artenreichtum als biogeographisches Problem Article
Zoologische Mededelingen, 47(7), 88-110.January 1972
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The pollen-collecting activities of some andrenid bees Article
Zoologische Mededelingen, 47(37), 465-467.January 1972
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Les espèces Ouest-Africaines du genre Lycophidion (Serpentes, Colubridae) Article
Zoologische Mededelingen, 47(29), 391-400.January 1972
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Priapulus from the deep sea (Vermes, Priapulida) Article
Zoologische Mededelingen, 47(27), 358-368.January 1972
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Wapenbord van Burgemeester Jacob de Kuiser in de Oostkerk te Middelburg Article
Zoologische Mededelingen, 47(32), 414-416.January 1972
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Die Vögel der Insel Gebe Article
Zoologische Mededelingen, 46(6), 69-89.January 1972