Entomologie-63-1993_161-172.pdf
Bulletin of the Royal Belgian Institute of Natural Sciences - Entomology / 63 - 1993 Schmid, F., Arefina, T.J. & Levanidova, I.M. 1993.
Contribution to the knowledge of the Rhyacophila (Trichoptera) of the sibirica group.
entomologie-63-1993_161-172.pdf — PDF document, 2.09 MB (2195356 bytes)