Modèle:Dumont1964
De Odonates du Monde
Dumont H.J. 1964 - Notes on a migration of the dragonfly Libellula quadrimaculata L. in the north of France. - Bull. Ann. Soc. Roy. Ent. Belg., 100 : 177-181.
Dumont H.J. 1964 - Notes on a migration of the dragonfly Libellula quadrimaculata L. in the north of France. - Bull. Ann. Soc. Roy. Ent. Belg., 100 : 177-181.
