Modèle:Belle1979
De Odonates du Monde
Belle J. 1979 - An attempt at the subfamily classification of the Gomphidae, based on some new interpretations of wing venation (Anisoptera). - Odonatologica, 8 (1) : 43-46.
Belle J. 1979 - An attempt at the subfamily classification of the Gomphidae, based on some new interpretations of wing venation (Anisoptera). - Odonatologica, 8 (1) : 43-46.
