[Classification and nomenclature of African Planorbis; on the article of G. Ranson; Observations on the African Planorbidae].
D000818:Animals; D044383:Black People; D049851:Gastropoda; D006801:Humans; D009275:Names; D012908:Snails
SNAILS
Sur la classification et la nomenclature des Planorbes africains; a propos de l'article de G. Ranson; Observations sur les Planorbidae africains.