Sur la faune et la flore d'un ruisseau de l'Ardenne belge
By: par W. Conrad ...
Series: Mémoires du Musée royal d'histoire naturelle de Belgique. Mémoire; no. 99
Publisher: Musée royal d'histoire naturelle de Belgique
Published: 1942
Place of publication: Bruxelles
Language: fre
Number of pages: 177
Subjects: Zoology -- Belgium -- Ardennes.; Botany -- Belgium -- Ardennes.
Notes: "Bibliographie": p. 166-170.
Imprint and series title also in Flemish.
Each plate accompanied by leaf with descriptive letterpress.