1. Seasonal dynamics of Plehniella Coelomica (Trematoda: Sanguinicolieae) in two Catfish, Pimelodus Albicans and P. Maculatus (Pisces: Siluformes), from La Plata river, Argentina Creator: Avendao de Mac Intosh, M. F. and Ostrowski de Núňez, Isabela Format: print Type: model:internalpart and TEXT Language: English Rights: http://creativecommons.org/licenses/by-nc-sa/4.0/ and policy:public