Mémoires du Musée royal d'histoire naturelle de Belgique.

No. 36-110 have title also in Dutch: Verhandelingen van het Koninklijk Natuurhistorisch Museum van België. ; Title from cover. ; Issues not published in chronological sequence. ; No. 24-31 called t. 6-8; No. 24-31 have retroactively assigned numbers. ; Mode of access: Internet. ; No. 1 (1900)-100 (1943). 1 v.; No. 101 (1943)-110 (1948). 1 v. (includes index to Mémoires du Musée royal d'histoire naturelle de Belgique. Deuxième sér., no. 1-29).