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1988 IUCN red list of threatened animals (1988)

1990 IUCN red list of threatened animals (1990)

1994 IUCN red list of threatened animals (1994)

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The Analyst : monthly journal of science, literature, and the fine arts (1838)

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Annotated list of Ontario lepidoptera - Royal Ontario Museum. (Royal Ontario Museum, 1992)

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Arbor Yemensis fructum cofè ferens : or, A description and history of the coffee tree - Douglas, James. (Printed for Thomas Woodward, at the Half-Moon over-against St. Dunstan's Church, in Fleet-Street, 1727)

Arbor Yemensis fructum cofè ferens : or A description and history of the coffee tree - Douglas, James, 1675 -1742 (Printed for Thomas Woodward, 1727)

Archiv für Naturgeschichte Abteilung B (Nicolai, 1916)

Archiv für Naturgeschichte Abteilung B (Nicolai, 1917)

Archiv für Naturgeschichte (Nicolai, 1836)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte Abteilung A (Nicolai, 1918)

Archiv für Naturgeschichte (Nicolai, 1847)

Atala - Xerces Society. (Xerces Society, 1973)

Australian Garden History: journal of the Australian Garden History Society - Australian Garden History Society (Australian Garden History Society, 2015)

Australian Garden History: journal of the Australian Garden History Society - Australian Garden History Society (Australian Garden History Society, 2019)

Berliner entomologische Zeitschrift / herausgegeben von dem Entomologischen Vereine in Berlin - Berliner Entomologischer Verein (Berliner Entomologischer Verein, 1864)

Bibliographia zoologiæ et geologiæ. A general catalogue of all books, tracts, and memoirs on zoology and geology - Agassiz, Louis, 1807 -1873 (Ray society, 1854)

Bibliographia zoologiæ et geologiæ. A general catalogue of all books, tracts, and memoirs on zoology and geology - Agassiz, Louis, 1807 -1873 (Ray society, 1854)

Bibliographia zoologica - Concilium Bibliographicum. (Wilhelm Engelmann, 1903)

Bibliographia zoologica - Concilium Bibliographicum. (Wilhelm Engelmann, 1905)

Bibliotheca botanica, sive Catalogus auctorum et librorum omnium qui de re botanica, de medicamentis ex vegetabilibus paratis, de re rustica, & de horticultura tractant - Montalbani, Ovidio, 1601 -1671 (Apud J. Neaulme, 1740)

Bibliotheca botanica, sive Catalogus auctorum et librorum omnium qui de re botanica, de medicamentis ex vegetabilibus paratis, de re rustica, & de horticultura tractant - Montalbani, Ovidio, 1601 -1671 (Apud J. Neaulme, 1740)

Bibliotheca botanica, sive, Catalogus auctorum et librorum qui de re botanica, de medicamentis ex vegetabilibus paratis, de re rustica, & de horticultura tractant - Gronovius, Laurentius Theodorus, 1730 -1777 (Apud Cornelium Haak, 1760)

Bibliotheca botanica, sive, Catalogus auctorum et librorum qui de re botanica, de medicamentis ex vegetabilibus paratis, de re rustica, & de horticultura tractant - Gronovius, Laurentius Theodorus, 1730 -1777 (Apud Cornelium Haak, 1760)

Bibliotheca zoologica II. verzeichness der schriften über zoologie welche in den periodischen werken enthalten und vom jahre 1861-1880 selbständig erschienen sind, mit einschluss der allgemein-naturgeschichtlichen, periodischen und paleontologischen schriften - Carus, Julius Victor, 1823 -1903 (Wilhelm Engelmann, 1887)

La biodiversidad en Durango estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2017)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 2005)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 2005)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 2005)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 2005)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 2005)

Bothalia - South Africa. Dept. of Agriculture. (Botanical Research Institute, Dept. of Agricultural Technical Services, 1922)

Bothalia - South Africa. Dept. of Agriculture. (Botanical Research Institute, Dept. of Agricultural Technical Services, 1922)

Breeder and sportsman ([s.n.], 1882)

British bee journal & bee-keepers adviser (1895)

British bee journal & bee-keepers adviser (1896)

British birds (1997)

The British herbal :an history of plants and trees, natives Britain, cultivated for use, or raised for beauty - Hill, John, 1714? -1775 (Printed for T. Osborne and J. Shipton [etc.], 1756)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1989)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1993)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1993)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1993)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1993)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1995)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1998)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1998)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1998)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1998)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1999)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 1999)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2002)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2002)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2003)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2003)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2003)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2004)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2004)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2005)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2005)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2008)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2010)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2010)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2010)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2009)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2009)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2013)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2013)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2012)

British moths and their transformations - Westwood, J. O. (John Obadiah), 1805 -1893 (W. Smith, 1843)

British moths and their transformations - Westwood, J. O. (John Obadiah), 1805 -1893 (W. Smith, 1843)

British moths and their transformations - Westwood, J. O. (John Obadiah), 1805 -1893 (W. Smith, 1843)

British moths and their transformations - Westwood, J. O. (John Obadiah), 1805 -1893 (W. Smith, 1843)

British moths and their transformations - Westwood, J. O. (John Obadiah), 1805 -1893 (William Smith, 113, Fleet Street, 1843)

British moths and their transformations - Westwood, J. O. (John Obadiah), 1805 -1893 (William Smith, 113, Fleet Street, 1843)

Bulletin de l'Académie impériale des sciences de St.-Pétersbourg - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia) (Imprimerie de l'Académie Impériale des Sciences, 1861)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1921)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1921)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1922)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1923)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1923)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1923)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1923)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1923)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1976)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1976)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1983)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1983)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1991)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1994)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 1996)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 2004)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 2006)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 2012)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1873)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1875)

Bulletin of the Nuttall Ornithological Club - Baird, Spencer Fullerton, 1823 -1887 (The Club, 1878)

Bulletin of the Nuttall Ornithological Club - Baird, Spencer Fullerton, 1823 -1887 (The Club, 1878)

Bulletin of the Nuttall Ornithological Club - Baird, Spencer Fullerton, 1823 -1887 (The Club, 1878)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1882)

The butterflies and moths of Kent - Chalmers-Hunt, J. M. (T. Buncle, 1981)

The butterflies and moths of Lincolnshire : the micro-moths and species review to 1996 - Lincolnshire Naturalists' Union. (Lincolnshire Naturalists' Union, 2006)

Butterflies and moths of Newfoundland and Labrador : the macrolepidoptera - Morris, Ray F. (Agriculture Canada, 1980)

Butterflies and moths of Newfoundland and Labrador : the macrolepidoptera - Morris, Ray F. (Agriculture Canada, 1980)

Butterflies and moths of Newfoundland and Labrador : the macrolepidoptera - Morris, Ray F. (Agriculture Canada, 1980)

Calwers Käferbuch; einfürhrung in die kenntnis der käfer Europas - Calwer, C. G. (Carl Gustav), 1821 -1874 (E. Schweizerbart, [etc.], 1916)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1872)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1874)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1903)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1903)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1903)

The Canadian entomologist - Entomological Society of Canada (1863-1871) (Entomological Society of Canada [etc.], 1903)

Castlemaine Naturalist - Australia (Castlemaine Field Naturalists Club, 2009)

Catalogue de la bibliothèque - Bohnensieg, G. C. W. (Georg Carl Wilhelm), 1828 - (Héritiers Loosjes, 1885)

Catalogue des coléoptères de la chaîne des Vosges et des régions limitrophes - Bourgeois, Jules, 1847 -1911 (Decker, 1897)

Catalogue of Lepidoptera Phalaenae in the British Museum - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1913)

Catalogue of Lepidoptera Phalaenae in the British Museum - British Museum (Natural History). Department of Zoology. (Printed by order of the Trustees, 1913)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1940)

Catalogue of the books, manuscripts, maps and drawings in the British museum (Natural history) .... - Woodward, Bernard Barham, 1853 -1930 (Printed by order of the Trustees, 1940)

Catalogue of the Coleoptera of America, north of Mexico - Leng, Charles W. (Charles William), 1859 -1941 (J. D. Sherman, Jr, 1939)

Catalogue of the Coleoptera of America, north of Mexico - Leng, Charles W. (Charles William), 1859 -1941 (J.D. Sherman, Jr, 1933)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)

Catalogue of the family-group, genus-group and species-group names of the Sphingidae of the world - Bridges, Charles A. (C.A. Bridges, 1993)