Francis Walker

List Of The Specimens Of The Hymenopterous Insects In The Collection Of The British Museum, Part 1: Chalcidites

Francis Walker

$22.36 - $28.95

Notres On Chalcidiae, Part 1: Eurytomidae (1871)

Francis Walker

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Catalogue of the Specimens of Neuropterous Insects in the Collection of the British Museum ..

Francis Walker

$43.95

Catalogue of the Specimens of Heteropterous-Hemiptera in the Collection of the British Museum Volume PT. 6

Francis Walker

$32.95

Catalogue of the Specimens of Hemiptera Heteroptera in Collection of the British Museum: Vol. VI

Francis Walker

$47.83 - $64.10

Catalogue of the Specimens of Hemiptera Heteroptera in the Collection of the British Museum: Vol. V

Francis Walker

$47.83 - $64.10

Catalogue of the Specimens of Heteropterous Hemiptera in Collection of the British Museum: Vol. II

Francis Walker

$47.83 - $63.84

Catalogue of the Specimens of Hemiptera-Heteroptera in the Collection of the British Museum

Francis Walker

$23.06

Catalogue of the Specimens of Heteropterous-Hemiptera in the Collection of the British Museum Volume PT. 3

Francis Walker

$21.21 - $31.95

Insecta Britannica. Diptera

Francis Walker

$36.95 - $38.95

Catalogue of the Specimens of Heteropterous-Hemiptera in the Collection of the British Museum; Volume PT. 8

Francis Walker

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Catalogue of the Specimens of Heteropterous-Hemiptera in the Collection of the British Museum Volume pt. 4

Francis Walker

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Hemiptera Hetroptera in the Collection of the British Museum

Francis Walker

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Insecta Saundersiana: Or Characters of Undescribed Insects in the Collection of William Wilson Saunders, Esq: Diptera, Volume 1

Francis Walker

$26.95 - $39.95

Catalogue of the Specimens of Dermaptera Saltatoria and Supplement of the Blattari in the Collection of the British Museum; 5

Francis Walker

$23.06 - $32.95

List of Coleoptera: Collected by J. K. Lord in Egypt, Arabia and Near the African Shore of the Red Sea: With Characters of the Undescribed Species

Francis Walker

$26.95

Catalogue of the Specimens of Heteropterous-Hemiptera in the Collection of the British Musuem

Francis Walker

$23.06 - $32.95

List of the Specimens of Homopterous Insects in the Collection of the British Museum ..; Volume PT.1 (1850)

Francis Walker

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Characters of Undescribed Lepidoptera Heterocera

Francis Walker

$30.95

Catalogue of the Specimens of Heteropterous-Hemiptera in the Collection of the British Museum; Volume PT. 2

Francis Walker

$21.21 - $31.95

Catalogue of the Specimens of Dermaptera Saltatoria and Supplement of the Blattari in the Collection of the British Museum.; Volume PT. 3

Francis Walker

$19.06 - $31.95

Catalogue of the Specimens of Dermaptera Saltatoria and Supplement to the Blattarioe in the Collection of the British Museum. by Francis Walker; Volume 1

Francis Walker

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Catalogue of the Specimens of Dermaptera Saltatoria and Supplement of the Blattari in the Collection of the British Museum.; Volume pt. 2

Francis Walker

$23.06

List of the Specimens of Lepidopterous Insects in the Collection of the British Museum; pt.7

Francis Walker

$34.95

Insecta Britannica: Diptera, Volume 2

Francis Walker

$36.95

List of British Euplexoptera, Orthoptera, Thysanoptera & Hemiptera

Francis Walker

$15.18

Catalogue of the Specimens of Heteropterous-Hemiptera in the Collection of the British Museum; V. 5

Francis Walker

$23.06

Insecta Britannica: Diptera Volume 3

Francis Walker

$38.95

Characters Of Undescribed Diptera In The Collection Of W. W. Saunders

Francis Walker

$24.39

List of the Specimens of Homopterous Insects in the Collection of the British Musem; Supplement

Francis Walker

$24.95