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Books by Herbert Friedmann

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3 books found
Birds Collected By the Childs Frick Expedition to Ethiopia and Kenya Colony
Birds Collected By the Childs Frick Expedition to Ethiopia …
By: Herbert Friedmann
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The Avifauna of the Impenetrable Forest, Uganda.
The Avifauna of the Impenetrable Forest, Uganda.
By: Stuart, Arthur Twomey, Herbert Friedmann, and John Williams Keith
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Birds Collected By The Childs Frick Expedition To Ethiopia and Kenya Coloony : Part 1- Non-Passeres and Part 2 -Passeres.
Birds Collected By The Childs Frick Expedition To Ethiopia …
By: Herbert Friedmann
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