Modèle:Needham1951
De Odonates du Monde
Needham J.G. 1951 - Prodrome for a manual of the dragonflies of North America, with extended comments on wing venation systems. - Trans. amer. ent. Soc., 77 : 21-62.
Needham J.G. 1951 - Prodrome for a manual of the dragonflies of North America, with extended comments on wing venation systems. - Trans. amer. ent. Soc., 77 : 21-62.
