Author

john gwyn jeffreys

3 books found

Placeholder cover for Marine mollusca described by John Gwyn Jeffreys

Marine mollusca described by John Gwyn Jeffreys

Anders Warén · First published 1980

Placeholder cover for Marine mollusca described by John Gwyn Jeffreys with the location of the type material

Marine mollusca described by John Gwyn Jeffreys with the location of the type material

Anders Warén · First published 1980

Placeholder cover for John Gwyn Jeffreys Esquisse biographique

John Gwyn Jeffreys Esquisse biographique

Paul Pelseneer · First published 1884