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Are you John Nietner, author of the books below?
The Coffee Tree And Its Enemies by John Nietner Observations on the Enemies of the Coffee Tree in Ceylon by John Nietner XVIII.—Descriptions of new Ceylon Coleoptera Volume 2 1858 [L... by John Nietner The coffee tree and its enemies by John Nietner Observations on the Enemies of the Coffee Tree in Ceylon 1861... by John Nietner


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