IRScNB_P4087_0138C7P_42_Bulletin 40.pdf
Bulletin of the Royal Belgian Institute of Natural Sciences 1949-1971 / 42 - 1966 Demoulin, G. 1966.
Fixation des types de Plethogenesia papuana (Eaton) (Insecta, Ephemeroptera).
irscnb_p4087_0138c7p_42_bulletin-40.pdf — PDF document, 295 KB (303040 bytes)