Mesnil-en-Arrouaise () is a commune in the Somme department in Hauts-de-France in northern France.
Geography The commune is situated on the D172 road, southwest of Cambrai, in the ancient region of the Arrouaise, which, to the Romans, was a forest-frontier.Thesis of Jean Jacques Dubois : 1989, Espaces et milieux forestiers dans le Nord de la France. Etude de biogéographie historique. Thèse d’Etat, Université Paris -I Panthéon-Sorbonne, 2 vol., 1023 pagesR..Dion, Les frontières de la France (1947)
Population
See also Communes of the Somme department
References