IRScNB_P4087_00F30AP_14_Bulletin 33.pdf
Bulletin of the Royal Belgian Natural History Museum. 1930-1948 / 14 - 1938 Rousseau, A. 1938.
Etude de quelques types de Spores du Westphalien C.
irscnb_p4087_00f30ap_14_bulletin-33.pdf — PDF document, 1.56 MB (1632061 bytes)