De eerste Zwaluwen

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Journal	De Levende Natuur
Rights	CC BY 3.0 NL ("Naamsvermelding")
Organisation	De Levende Natuur
Citation APA APA Style APA-ALL Style AAA Style Cell Style Chicago Style Harvard Style IEEE Style MLA Style Nature Style Vancouver Style American-Institute-of-Physics Style Council-of-Science-Editors Style BibTex Format Endnote Format RIS Format CSL Format DOIs only Format	J.Ph.Z. Ermers. (1916). De eerste Zwaluwen. De Levende Natuur, 20(23), 459–459.

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