Author: Mikkola, Kauri & I.Jalas.
Title: Yökköset 1 & 2.
Description: Otava, 1977-1979. 2 vols. 256, 304 pp. Ills. Hardcovers, d/j.

Keywords: Entomology Europe Scandinavia Butterflies Lepidoptera Entomologie Europa Scandinavië Vlinders