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Eggs of British Birds Seebohm Plate Dryocopus martius. Dryocopus martius egg Seebohm Henry Sharpe Richard Bowdler org Coloured figures of the eggs of British birds with descriptive notices org page Plate Seebohm Coloured Figures of the Eggs of British Birds Seebohm Dryocopus martius eggs PDold
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