Gray, J. E. (1840). A manual of the land and fresh-water shells of the British Islands, with figures of each of the kinds. By William Turton, M.D. A new edition, thoroughly revised and much enlarged. ix pp. + 1 p. errata + 324 pp., pls 1-12. London (Longman, Orme, Brown, Green, & Longmans). [March-June 1840].
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Gray, J. E.
1840
A manual of the land and fresh-water shells of the British Islands, with figures of each of the kinds. By William Turton, M.D. A new edition, thoroughly revised and much enlarged
ix pp. + 1 p. errata + 324 pp., pls 1-12. London (Longman, Orme, Brown, Green, & Longmans). [March-June 1840].
