A new species of the genus Baetis leach (Ephemeroptera) from western Poland.

@article{Keffermller1974ANS,
  title={A new species of the genus Baetis leach (Ephemeroptera) from western Poland.},
  author={M Kefferm{\"u}ller},
  journal={Bulletin de l'Academie polonaise des sciences. Serie des sciences biologiques},
  year={1974},
  volume={22 3},
  pages={183-5}
}
  • M Keffermüller
  • Published 1974 in
    Bulletin de l'Academie polonaise des sciences…