George Robert Gray

Notices Of Insects That Are Known To Form The Bases Of Fungoid Parasites

George Robert Gray

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George Robert Gray Notices Of Insects That Are Known To Form The Bases Of Fungoid Parasites

A List of the Genera of Birds: With Their Synonyma and an Indication of the Typical Species of Each Genus

George Robert Gray

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George Robert Gray A List of the Genera of Birds: With Their Synonyma and an Indication of the Typical Species of Each Genus

Catalogue of the Birds of the Tropical Islands of the Pacific Ocean

George Robert Gray

Agotado

George Robert Gray Catalogue of the Birds of the Tropical Islands of the Pacific Ocean

Descriptions and Figures of Some New Lepidopterous Insects Chiefly From Nepal

George Robert Gray

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George Robert Gray Descriptions and Figures of Some New Lepidopterous Insects Chiefly From Nepal

Catalogue of the Specimens and Drawings of Mammals, Birds, Reptiles, and Fishes of Nepal and Tibet

John Edward Gray

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John Edward Gray Catalogue of the Specimens and Drawings of Mammals, Birds, Reptiles, and Fishes of Nepal and Tibet

Hand-List of Genera and Species of Birds, Distinguishing Those Contained in the British Museum

George Robert Gray

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George Robert Gray Hand-List of Genera and Species of Birds, Distinguishing Those Contained in the British Museum

Catalogue of the Mammalia and Birds of New Guinea

John Edward Gray

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John Edward Gray Catalogue of the Mammalia and Birds of New Guinea

Catalogue of the Genera and Subgenera of Birds

George Robert Gray

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George Robert Gray Catalogue of the Genera and Subgenera of Birds

The Animal Kingdom Arranged in Conformity With Its Organization: Synopsis of the Species of the Class Mammalia, As Arranged ... by Cuvier and Other Na

John Edward Gray

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John Edward Gray The Animal Kingdom Arranged in Conformity With Its Organization: Synopsis of the Species of the Class Mammalia, As Arranged ... by Cuvier and Other Na

The Animal Kingdom Arranged in Conformity With Its Organization; Volume 4

John Edward Gray

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John Edward Gray The Animal Kingdom Arranged in Conformity With Its Organization; Volume 4

Synopsis of the Species of Insects Belonging to the Family of Phasmidæ

George Robert Gray

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George Robert Gray Synopsis of the Species of Insects Belonging to the Family of Phasmidæ

List of the Specimens of British Animals in the Collection of the British Museum.; pt.1 (1848) [Centronle or Radiated Animals]

John Edward Gray

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John Edward Gray List of the Specimens of British Animals in the Collection of the British Museum.; pt.1 (1848) [Centronle or Radiated Animals]