- Austin, C.
- Austin, C. R. (Colin Russell), 1914-2004
- Austin, Christine M
- Austin, Christopher
- Austin, Christopher M
- Austin, Claudia J
- Austin, Coe F. (Coe Finch), 1831-1880
- Austin, Daniel F
- Austin, Dennis D
- Austin, E. P.
- Austin, Edward Payson.
- Austin, Ernest G.
- Austin, F. W. G.
- Austin, George M
- Austin, George T.
- Austin, Gladys.
- Austin, Hannah C
- Austin, Henry Haversham Godwin
- Austin, Herbert M
- Austin, J. J.
- Austin, James D.
- Austin, Jane E
- Austin, Jean
- Austin, Jeremy J.
- Austin, John W.
- Austin, Kenneth, 1882-
- Austin, Kyhl
- Austin, L. W.
- Austin, Lloyd
- Austin, Lloyd James.
- Austin, Margaret
- Austin, Marshall Harlan.
- Austin, Mary Hunter, 1868-1934
- Austin, Matthew A.
- Austin, Meaghan
- Austin, Mike P
- Austin, Oliver Luther, 1903-1988
- Austin, R. A.
- Austin, Rebecca Merritt Smith, 1832-1919
- Austin, Rich
- Austin, Rita M.
- Austin, Ronald L
- Austin, Ronald Leyshon
- Austin, S.
- Austin, Thomas Phillips 1847-1937
- Austin, Thomas S.
- Austin, Thomas, 1794-1881
- Austin, William C.
- Austin-Coleman Company.
- Austing, G. Ronald
- Austin's Oak Valley Nursery.
- Austin-Smith, Peter J.
- Australasian Antarctic Expedition (1911-1914)
- Australasian Association for the Advancement of Science.
- Australasian Conference on Radiobiology University of Melbourne) 1958-
- Australasian Native Orchid Society
- Australasian Ornithologists' Union.
- Australasian Plant Conservation
- Australia
- Australia. Bureau of Flora and Fauna
- Australia. Bureau of Flora and Fauna.
- Australia. Bureau of Mineral Resources, Geology and Geophysics
- Australia. Department of Health,
- Australia. Department of the Interior
- Australia. Department of the Northern Territory. Animal Industry and Agriculture Branch.
- Australia. Department of Trade and Customs.
- Australia. Dept. of External Affairs.
- Australia. Director of Fisheries.
- Australia. Environment Australia
- Australia. Minister of State for External Affairs
- Australian Academy of Science.
- Australian Biological Resources Study
- Australian Broadcasting Commission.
- Australian Entomological Society.
- Australian Expedition (1921-1922)
- Australian Garden History Society
- Australian Institute of Anatomical Research (Melbourne, Australia)
- Australian Institute Of Anatomical Research.
- Australian Institute Of Anatomy,
- Australian Institute of Marine Science.
- Australian Marine Sciences Association. Northern Territory Branch
- Australian Museum
- Australian National Botanic Gardens.
- Australian National Insect Collection
- Australian National Parks and Wildlife Service
- Australian Naturalists' Society.
- Australian Network for Plant Conservation.
- Australian Radiation Society.
- Australian Society of Herpetologists
- Australian Systematic Botany Society
- Australia's Wildlife Heritage
- Austrich, Ailin
- Austrich, Ricardo R.
- Ausubel, Jesse H
- Auten, Benjamin C.
- Auten, John T., 1887-
- Autenreith, Johann Heinrich Ferdinand, praeses, 1772-1835
- Auteur (voor de, -)
- Auteurs, Index Des
- Auth, David L
- Autino, Analía G.
- Autocrat Dahlia Gardens.
- Autran, Eugène, 1855-1912
- Autret, Yannick
- Autto, Jonna
- Auvergne, Alexis, 1817-1901
- Auxiliadora, M
- Auyang, Tang Shih-Chen
- Auychinda, Chonlakran
- Auzat
- Auzout, Adrien, 1622-1691
- Avaca, María S
- Avaca, MS.
- Avakian, Anne M. (Annie M.), 1906-
- Avalos, Gilberto.
- Avalos-Borja, M
- Avanci, Marion R. F.
- Avancini, RMP.
- Avanza, María M.
- Avanzo, V. C.
- Avargues, Naïs
- Avaria, Sergio
- Avaria-Llautureo Jorge
- Avasthi, Rajendra Kumar
- Avasthi, Shristhi
- Avci, Aziz
- Avcin, Matthew J.,
- Avdall, Johannes
- Aveiro, Sílvia M. de Godoy
- Avé-Lallemant, Julius Leopold Eduard, 1803-1867
- Avé-Lallemant, Robert, 1812-1884
- Avelar, AA.
- Avelar, Daniela L. Guimarães de
- Avelar, Javier
- Avelar, LH.
- Avelar, W. E. P. (Wagner Eustáquio Paiva)
- Avelar-González Francisco Javier
- Aveldaño, MI
- Aveledo Hostos, Ramón.
- Aveling, Edward B., 1849-1898
- Avelino Capistrano da Silva, Fernanda
- Avelino, Marcelo Thiago Lima
- Avella, Maurizio
- Avella, T.
- Avellan, Nils 1749-1780
- Avellanal, Maria H.
- Avendaño Reyes, Sergio
- Avendaño, Javier
- Avendaño, José
- Avendaño, Miguel
- Avendaño-Arrazate, C
- Avendaño-C., Jorge Enrique.
- Avendaño-Casadiego, Karina
- Avendaño-Herrera Rubén E.
- Avendaño-Herrera, Rubén E.
- Avendaño-Reyes, L
- Avenue Nurseries.
- Averbuj, Andres
- Avereck, Wilhelm, 1876-
- Averell, William D.
- Averett, A
- Averett, John E
- Averett, R. C.
- Averia, Leonardo T
- Averianov, Alexander O
- Averʹi︠a︡nov, L. V. (Leonid Vladimirovich), 1955-
- Averill, Anne L
- Averill, C. K. (Charles Ketchum)
- Averill, Mary, 1866-1954
- Averill, Robert D.
- Averkieva, IUliia Pavlovna.
- Avern, G. J.
- Averroës, 1126-1198
- Avers, Charlotte J.
- Aversa, Marina I
- Aversa, Thomas
- Aversa, Tom
- Aversari, Marcos
- Averstock, Bernard B.
- Avery, B.T. Jr.
- Avery, C. W.
- Avery, Charles C.
- Avery, D. M.
- Avery, David F
- Avery, Elroy McKendree, 1844-1935
- Avery, Gene.
- Avery, George S. (George Sherman), 1903-1994
- Avery, Grace A.
- Avery, Graham M.
- Avery, Humphrey A.
- Avery, Humphrey R.
- Avery, James, 1809-
- Avery, John Lawrence
- Avery, Lynda
- Avery, Mary E.
- Avery, Michael L.
- Avery, Otis E.
- Avery, Priscilla, 1899-1939
- Avery, Suzanne
- Avery, William Cushman, 1831-1894
- Avian Leukosis Conference 1962 Regional Poultry Re-
- Avian Scientific Advisory Group
- Avian, Massimo
- Avice, Dr.
- Avicenna, 980-1037
- Avicultural Society of California.
- Avicultural Society.
- Avigliano, Esteban
- Avil Printing Company,
- Avila Quezada, Graciela Dolores
- Avila, Conxita
- Avila, Gerardo
- Avila, Isabel Cristina
- Avila, Luciano Javier
- Avila, Marcelo Gentil
- Avila, Tatiana R.
- Avila-Castro, Elizabeth
- Avila-Diaz, JA
- Avilán, A.
- Avila-Poveda, Omar Hernando
- Avila-Torresagatón, Luis Gerardo
- Avilés, Dalba
- Avilés, Jesús M. (Jesús Miguel)
- Avilés, Leticia
- Avilés, Reinaldo
- Avilés, Z.
- Avilés-Díaz, A Laura
- Avilés-Marín, Mónica
- Aviles-Rodriguez, Kevin J
- Avilez, I. M.
- Aviña, Rito Vega
- Aviña-Martínez, GN
- Avinandan, D.
- Avinoff, Andrey, 1884-1949
- Avis, Richard.
- Avist, H.
- Avitia García, E
- Aviz, D.
- Avlamaz, Davut
- Avocado Acres.
- Avocado Park Groves.
- Avocat, Renaud
- Avoine, P.-J. d' (Pierre-Joseph), 1803-1854
- Avondale Garden & Nurseries (Cincinnati, Ohio)
- Avram, Emil
- Avtzis, Dimitrios
- Awabdi, Danielle Rodrigues
- Awad, Jessica
- Awaji, Masahiko
- Awal, Sadiqul