Publication
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Subgroep vogelwerkgroep “Zuid-Flevoland” Article
De Korhaan, 15(2), 29-29.January 1981
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Otto R. Strub zum 75. Geburtstag Article
Odonatologica, 10(1), 1-4.January 1981
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Bibliographie analytique de la vision chez les odonates Article
Odonatologica, 10(1), 5-28.January 1981
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The structure and physiology of the tarso-pretarsal chordotonal organ in the larva of Anax imperator Leach (Anisoptera: Aeshnidae) Article
Odonatologica, 10(1), 29-37.January 1981
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Aeshna rufipes Ris in Venezuela, with a description of the male (Anisoptera: Aeshnidae) Article
Odonatologica, 10(1), 39-42.January 1981
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A new species of Aeschnosoma Selys, 1871 from Brazil, with new distributional records and notes on A. forcipula Selys, 1871 (Anisoptera: Corduliidae) Article
Odonatologica, 10(1), 43-47.January 1981
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Überzogener Artenschutz für Libellen in der Bundesrepublik Deutschland: Kommentar zur neuen Bundesartenschutzverordnung Article
Odonatologica, 10(1), 49-52.January 1981
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Free amino acids in some tissues of Orthetrum sabina (Drury) (Anisoptera: Libellulidae) Article
Odonatologica, 10(1), 53-55.January 1981