Turton W. (1857). Manual of the land and fresh-water shells of the British Islands: New edition, with additions by John Edward Gray. London: Longman, Brown, Green, Longmans & Roberts. 336 p.
439986
Turton W.
1857
Manual of the land and fresh-water shells of the British Islands: New edition, with additions by John Edward Gray
London: Longman, Brown, Green, Longmans & Roberts
