Biologie 1990-60_35-68.pdf
Bulletin of the Royal Belgian Institute of Natural Sciences - Biology / 60 - 1990 Backeljau, Th. & De Bruyn, L. 1990.
On the infrageneric systematics of the genus Arion Ferussac, 1819 (Mollusca, Pulmonata).
biologie-1990-60_35-68.pdf — PDF document, 11.60 MB (12162127 bytes)