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@article {2189,
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	author = {Heikinheimo, O.}
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@article {2188,
	title = {[The summer excursion of the Entomological Society of Finland in 1957 to Etel{\"a}-Pohjanmaa]},
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}
@article {1991,
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@article {779,
	title = {Dicondylus lindbergi sp. n. (Hym., Dryinidae), a natural enemy of Delphacodes pellucida (F.).},
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@article {778,
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