Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1984)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1990)

Annals of the Carnegie Museum - Carnegie Museum (Published by authority of the Board of Trustees of the Carnegie Institute, 1994)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1915)

Annals of the Missouri Botanical Garden - Missouri Botanical Garden. (Missouri Botanical Garden Press, 1970)

Annals of the New York Academy of Sciences - New York Academy of Sciences. (New York Academy of Sciences, 1910)

Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum - South African Museum. (South African Museum, 1902)

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

Annotated bibliography of 40 birds in the California desert - United States. Bureau of Land Management. ([S.l, 1978)

Annotated checklist of the arachnid fauna of Texas (excluding Acarida and Araneida) - Reddell, James R. (The Museum, Texas Tech University, 1976)

Annotated list of the amphibians and reptiles of the southern border of California - Klauber, Laurence Monroe, 1883 -1968 (Zoological Society, 1934)

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, 1890)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1900)

Annual report of the Board of Regents of the Smithsonian Institution - Smithsonian Institution (Smithsonian Institution, 1931)

Annual report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. (U. S. Govt. Print. Off, 1898)

Annual report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. (U. S. Govt. Print. Off, 1908)

Annual report of the Bureau of American Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. (U. S. Govt. Print. Off, 1933)

Annual report of the Bureau of Ethnology to the Secretary of the Smithsonian Institution - Smithsonian Institution. Bureau of Ethnology (G.P.O, 1896)

Annual report - Western Society of Malacologists - Western Society of Malacologists. (Western Society of Malacologists, 1987)

Antologia. Giornale di Scienze, Lettere e Arti (1821)

Antologia. Giornale di Scienze, Lettere e Arti (1829)

Antologia. Giornale di Scienze, Lettere e Arti (1832)

[Appletons'] annual cyclopaedia and register of important events of the year: 1876-95. New series (D. Appleton, 1877)

Aquila - Magyar ornithologiai központ. (A Magyar Ornithologiai Knt Kiadva, 1897)

The Arabian stud book - Arabian Horse Club of America. (Arabian Horse Club of America, 1918)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1872)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1878)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1873)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1876)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1853)

Archiv der Pharmazie - Deutscher Apotheker-Verein. (Deutscher Apotheker-Verein, 1859)

Archiv für Molluskenkunde - Senckenbergische Naturforschende Gesellschaft. ([Senckenbergische Naturforschende Gesellschaft, 1922)

Archiv für Naturgeschichte (Nicolai, 1854)

Archiv für Naturgeschichte (Nicolai, 1859)

Archiv für Naturgeschichte (Nicolai, 1862)

Archiv für Naturgeschichte (Nicolai, 1874)

Archiv für Naturgeschichte (Nicolai, 1876)

Archiv für Naturgeschichte (Nicolai, 1884)

Archiv für Naturgeschichte (Nicolai, 1885)

Archiv für Naturgeschichte (Nicolai, 1888)

Archiv für Naturgeschichte (Nicolai, 1890)

Archiv für Naturgeschichte (Nicolai, 1893)

Asa Gray and John Torrey correspondence, 1831-1871 - Gray, Asa, 1810 -1888 (1848)

Atti della Societa Pontaniana di Napoli - Società Pontaniana di Napoli. (1810)

Atti - Università di Pavia. Istituto botanico. (Tip. Fusi [etc.], 1915)

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)

The Auk - American Ornithologists' Union. (American Ornithologists' Union, etc, 1885)

The Auk - American Ornithologists' Union. (American Ornithologists' Union, etc, 1899)

The Auk - American Ornithologists' Union. (American Ornithologists' Union, etc, 1876)

The Auk - American Ornithologists' Union. (American Ornithologists' Union, etc, 1906)

Aus dem reiche der pelze. bd. I: Geschichte des rauchwarenhandels. bd. II: Naturgeschichte der pelztiere - Brass, Emil, 1856 -1938 (Im verlage der Neuen pelzwaren-zeitung, 1911)

Bats of Jalisco, México - Genoways, Hugh H. (Texas Tech University, 1972)

Bericht über die Leistungen in der Naturgeschichte der Vögel - Pelzeln, August von, 1825 -1891 (1882)

Bibliographical index to North American botany; or, Citations of authorities for all the recorded indigenous and naturalized species of the flora of North America, with a chronological arrangement of the synonymy. Part I, Polypetalae - Watson, Sereno, 1826 -1892 (Smithsonian Institution, 1878)

A bibliography relating to the geology, palaeontology, and mineral resources of California - Vogdes, Anthony Wayne, 1843 -1923 (A.J. Johnston, Supt. State Printing, 1896)

Bidrag til kundskab om Egefamilien i nutid og fortid. [1. afsnit] - Ørsted, A. S. (Anders Sandøe), 1816 -1872 (Bianco Lunos Bogtr, 1871)

La biodiversidad en Aguascalientes : estudio de estado - Cruz Angón, Andrea (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2008)

La biodiversidad en Chihuahua : estudio de estado - Barajas, Nélida (Comisión Nacional para el Conocimiento y Uso de la Biodiversidad (CONABIO), 2014)