IRScNB_P4087_00F27DP_13_Bulletin22.pdf
Bulletin of the Royal Belgian Natural History Museum. 1930-1948 / 13 - 1937 Maneval, H. 1937.
Serphoidea de la Faune belge.
irscnb_p4087_00f27dp_13_bulletin-22-red.pdf — PDF document, 3.44 MB (3605810 bytes)