Keys to parasitic Hymenoptera (family Ichneumonidae) of the USSR and adjacent countries - Meier, Nikolai Fedorovich, b. 1889. (Jerusalem Israil Program for Scientific Translations, 1968)
At head of title, v. 1-: Academy of Sciences of the Union of Soviet Socialist Republics. Keys to the Fauna of the USSR, published by the Zoological Institute of the Academy of Sciences of the USSR, no. 9.
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Keywords: Ichneumonidae; Insects, Injurious and beneficial -- Soviet Union