Shells

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7 titles

A conchological manual

G. B. Sowerby

Illustrated Index of British Shells

G. B. Sowerby

Rudiments of Conchology

Mary Anne Venning

Beautiful Shells of New Zealand

Edward George Britton Moss

Beautiful shells

H. G. Adams

Let's Collect Rocks and Shells

Shell Union Oil Corporation

The Book of Shells

Society for Promoting Christian Knowledge . Committee of General Literature and Education