Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1934)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1978)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1979)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1981)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1995)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 2000)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 2004)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1999)

Annals of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1893)

Annotated bibliographies on selected bird species inhabiting the California desert - Thelander, Carl G. ([S.l, 1979)

Annotated bibliography of the pallid kangaroo mouse (Microdipodops pallidus) - United States. Bureau of Land Management. (Bureau of Land Management, California Desert District Office, 1977)

Annual report for the year ended June 30 ... - United States National Museum (Smithsonian Institution, 1953)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1885)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1889)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1891)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1893)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1921)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1923)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1939)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1940)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1941)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1949)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1961)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1963)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1964)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1875)

Annual reports - Academy of Natural Sciences of Philadelphia. (The Academy], 1904)

The Anoplura and Mallophaga of North American mammals - Kellogg, Vernon L. (Vernon Lyman), 1867 -1937 (The University, 1916)

Archiv für Naturgeschichte (Nicolai, 1842)

Archiv für Naturgeschichte (Nicolai, 1846)

Archiv für Naturgeschichte (Nicolai, 1854)

Archiv für Naturgeschichte (Nicolai, 1855)

Archiv für Naturgeschichte (Nicolai, 1856)

Archiv für Naturgeschichte (Nicolai, 1859)

Archiv für Naturgeschichte (Nicolai, 1860)

Archiv für Naturgeschichte (Nicolai, 1862)

Archiv für Naturgeschichte (Nicolai, 1869)

Archiv für Naturgeschichte (Nicolai, 1876)

Archiv für Naturgeschichte (Nicolai, 1877)

Archiv für Naturgeschichte (Nicolai, 1878)

Archiv für Naturgeschichte (Nicolai, 1879)

Archiv für Naturgeschichte (Nicolai, 1891)

Archiv für Naturgeschichte (Nicolai, 1892)

Archiv für Naturgeschichte (Nicolai, 1896)

Archiv für Naturgeschichte (Nicolai, 1900)

Archiv für Naturgeschichte (Nicolai, 1909)

The Argasidae of North America, Central America and Cuba - Cooley, R. A. (Robert Allen), 1873 -1968 (The University Press, 1944)

Arsberattelse om Zoologiens Framsteg ... till Kongl. Vetenskaps Akademien afgiven af Zoologiae Intendenterna. Forsta Delen (anim. Vertebrata) (1840)

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

Atlas and key to the hair of terrestrial Texas mammals - Debelica, Anica (Museum of Texas Tech University, 2009)

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)

Atti della Società Italiana di Scienze Naturali e del Museo Civico di Storia Naturale in Milano - Museo civico di storia naturale di Milano. (Società Italiana di Scienze Naturali ; Museo Civico di Storia Naturale in Milano, 1955)

Audubon's western journal, 1849-1850; being the ms. record of a trip from New York to Texas, and an overland journey through Mexico and Arizona to the gold fields of California - Audubon, John Woodhouse, 1812 -1862 (A. H. Clark, 1906)

Autobiographical notes and a bibliography of the scientific publications of Joel Asaph Allen - Allen, J. A. (Joel Asaph), 1838 -1921 (The Museum, 1916)

Avian energetics - Nuttall Ornithological Club. (Nuttall Ornithological Club, 1974)

Bailey, V. O., Arizona, California, New Mexico, May 1907 - August 1907 - Bailey, Vernon, 1864 -1942 (1907)

Bailey, V. O., Arizona, Mexico, July 1889 - November 1889 - Bailey, Vernon, 1864 -1942 (1889)

Bailey, V. O., Arizona, Minnesota, Texas, November 1889 - February 1890 - Bailey, Vernon, 1864 -1942 (1889)

Bailey, V. O., Arizona, New Mexico, Texas, Utah, January 1889 - July 1889 - Bailey, Vernon, 1864 -1942 (1889)

Bailey, V. O., Arizona, Utah, Wyoming, September 1888-December 1888 - Bailey, Vernon, 1864 -1942 (1888)

Bailey, V. O., British Columbia, Idaho, Montana, Nevada, Utah, Wyoming, July 1911 - October 1911 - Bailey, Vernon, 1864 -1942 (1911)

Bailey, V. O., California, Colorado, Kansas, October 1891 - November 1891 - Bailey, Vernon, 1864 -1942 (1891)

Bailey, V. O., California, Colorado, New Mexico, Oregon, Texas, April 1899 - August 1899 - Bailey, Vernon, 1864 -1942 (1899)

Bailey, V. O., California, Nevada, March 1891 - October 1891 - Bailey, Vernon, 1864 -1942 (1891)

Bailey, V. O., California, North Dakota, September 1907 - December 1907 - Bailey, Vernon, 1864 -1942 (1907)

Bailey, V. O., Colorado, New Mexico, May 1903 - October 1903 - Bailey, Vernon, 1864 -1942 (1903)

Bailey, V. O., Colorado, South Dakota, Wyoming, May 1888 - August 1888 - Bailey, Vernon, 1864 -1942 (1888)