Title: Biblio RTF Export
Author: Biblio 7.x

E. G.  Alderson, ?The Ampullaria swainsoni of Philippi, Hanley, and Reeve?, Proceedings of the Malacological Society of London, vol. 17, pp. 42-43, 1926.

E. G.  Alderson, Studies in Ampullaria. Cambridge: Heffer, 1925, p. xx + 102 pp.