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Keywords from Image Description:
Kaft boek 'Vegetable mould and earthworms' van DarwinV. nl De kaft van het boek 'The Formation of Vegetable Mould through the Action of Worms with Observations on their Habits' van Charles Darwin en Back of the book 'The Formation of Vegetable Mould through the Action of Worms with Observations on their Habits' by Charles Darwin