Archiv für Naturgeschichte (Nicolai, 1880)

Archiv für Naturgeschichte (Nicolai, 1881)

Archiv für Naturgeschichte (Nicolai, 1883)

Archiv für Naturgeschichte (Nicolai, 1885)

Archiv für Naturgeschichte (Nicolai, 1890)

Archiv für Naturgeschichte (Nicolai, 1891)

Archiv für Naturgeschichte (Nicolai, 1893)

Archiv für Naturgeschichte (Nicolai, 1894)

Archiv für Naturgeschichte (Nicolai, 1895)

Archiv für Naturgeschichte (Nicolai, 1989)

Archiv für Naturgeschichte (Nicolai, 1899)

Archiv für Naturgeschichte (Nicolai, 1900)

Archiv für Naturgeschichte (Nicolai, 1901)

Archiv für Naturgeschichte (Nicolai, 1902)

Archiv für Naturgeschichte (Nicolai, 1903)

Archiv für Naturgeschichte (Nicolai, 1904)

Archiv für Naturgeschichte (Nicolai, 1906)

Archiv für Naturgeschichte (Nicolai, 1907)

Archiv für Naturgeschichte (Nicolai, 1910)

Archiv für Naturgeschichte (Nicolai, 1911)

Archiv skandinavischer Beiträge zur Naturgeschichte - Hornschuch, Christian Friedrich, 1793 -1850 (C.A. Koch, 1845)

Archives des missions scientifiques et littéraires - France. Commission des missions scientifiques et littéraires. (Imprimerie nationale, 1885)

Archives des sciences physiques et naturelles (A. Cherbuliez, 1900)

Archivos do Jardim Botânico do Rio de Janeiro - Jardim Botânico do Rio de Janeiro. (Jardim Botanico, 1915)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 1901)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 1919)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 1968)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 1971)

Archivos do Museu Nacional do Rio de Janeiro - Museu Nacional (Brazil) ([Cysneiros & Cia, 2007)

Arctic zoology - Pennant, Thomas, 1726 -1798 (Printed by Henry Hughs, 1874)

Arctic zoology - Pennant, Thomas, 1726 -1798 (Printed by Henry Hughs, 1784)

Arctic zoology - Pennant, Thomas, 1726 -1798 (Printed by Henry Hughes, 1784)

Arctic zoology - Pennant, Thomas, 1726 -1798 (Printed for Robert Faulder, 1792)

Arctic zoology - Pennant, Thomas, 1726 -1798 (Printed by Henry Hughs, 1785)

The Arcturus adventure : an account of the New York Zoological Society's first oceanographic expedition - Beebe, William, 1877 -1962 (Putnam, 1926)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1912)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1914)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1915)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1918)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1922)

Ardea - Nederlandsche Ornithologische Vereeniging. (Nederlandse Ornithlogische Unie, etc, 1923)

Are soils mapped under a given type name by the Bureau of soils method closely similar to one another? - Pendleton, Robert Larimore, 1890 - (1919)

Argentine ornithology. A descriptive catalogue of the birds of the Argentine Republic - Hudson, W. H. (William Henry), 1841 -1922 (R. H. Porter, 1889)

Arkiv för botanik - Kungl. Svenska vetenskapsakademien. (Almqvist & Wiksell, 1910)

Arkiv för botanik - Kungl. Svenska vetenskapsakademien. (Almqvist & Wiksell, 1913)

Arkiv för zoologi - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & soner, 1910)

Arkiv för zoologi - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & soner, 1920)

Arquivo da Universidade de Lisboa - Universidade de Lisboa. Jardim Botânico. (Universidade, 1915)

Arsberattelse om Nyare Zoologiska Arbeten och Upptackter till Kongl. Vetenskaps-Acadamien (1826)

Arsberattelse om Nyare Zoologiska Arbeten och Upptackter till Kongl. Vetenskaps-Acadamien (1829)

Arsberattelse om Nyare Zoologiska Arbeten och Upptackter till Kongl. Vetenskaps-Acadamien (1833)

Arsberattelse om Nyare Zoologiska Arbeten och Upptackter till Kongl. Vetenskaps-Acadamien (1837)

Arsberattelse om Zoologiens Framsteg...till Kongl. Vetenskaps Akademien afgiven af Zoologiae Intendenterna. Andra Delen (Insecta. Linn.) (1843)

Årsberättelser om nyare zoologiska arbeten och upptäckter : till Kongl. Vetenskaps-Academien afgifne för åren 1837-1840 - Kungl. Svenska vetenskapsakademien. (P.A. Norstedt & Söner, 1841)

The art of beautifying suburban home grounds of small extent - Scott, Frank J. (Frank Jesup), 1828 -1919 (D. Appleton & company, 1873)

[Articles about birds from National geographic magazine] (National Geographic Society, 1900)

The Asa Gray bulletin - McVaugh, Rogers, 1909 - (1953)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1979)

The ASB bulletin - Association of Southeastern Biologists. (Association of Southeastern Biologists, 1995)

Asiatic researches, or, Transactions of the Society instituted in Bengal for inquiring into the history and antiquities, the arts, sciences and literature of Asia - Asiatic Society of Bengal ([s.n.], 1799)

Asiatic researches, or, Transactions of the Society instituted in Bengal for inquiring into the history and antiquities, the arts, sciences and literature of Asia - Asiatic Society of Bengal ([s.n.], 1811)

Asiatic researches, or, Transactions of the Society instituted in Bengal for inquiring into the history and antiquities, the arts, sciences and literature of Asia - Asiatic Society of Bengal ([s.n.], 1825)

Aspen forest vegetation in a portion of the East Central Alberta Parklands - Scheffler, Elizabeth Jane. (University of Alberta, Dept. of Plant Sc, 1976)

Assessing the conservation status of the world's tropical forest. Part 1: subregional reviews, tropical Asia and Pacific (Sections 2-5) - WCMC (WCMC, 1992)

Atlante ornitologico : uccelli europei : con notizie d'indole generale e particolare - Arrigoni degli Oddi, Ettore, 1867 -1942 (U. Hoepli, 1902)

Atlas of the Philippine Islands - U.S. Coast; Geodetic Survey (Govt. Print. Off, 1900)

Atlas of zoogeography; a series of maps illustrating the distribution of over seven hundred families, genera, and species of existing animals - Clarke, William Eagle, 1853 -1938 (Pub. at the Edinburg Geographical Institute, by J. Bartholomew & Co, 1911)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1954)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1957)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1962)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1963)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1965)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1967)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1970)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1969)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1971)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1972)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1973)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1975)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1977)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1981)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1987)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1988)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1991)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1993)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1994)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1995)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1996)

Atoll research bulletin - Smithsonian Institution ([Smithsonian Press, 1999)