IRScNB_P4087_3798877-200_22_Bulletin 13.pdf
Bulletin of the Royal Belgian Natural History Museum. 1930-1948 / 22 - 1946 d'Orchymont, A. 1946.
Note on some american Berosus (s. str.) (Coleoptera-Palpicornia-Hydrophilidae).
irscnb_p4087_3798877-200_22_bulletin-13.pdf — PDF document, 1.53 MB (1609138 bytes)