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- Balboa, Luis
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- Balch, William E.
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- Balci, Pinar
- Balciunas, Joseph Kestutis, 1946-
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- Balcom Seed Co.
- Balcom, W. D.
- Balcomb, Kenneth C., 1940-
- Balcomb, Kenneth C., 1940-
- Balcombe, Jonathan P.
- Balda, Russell P. (Russell Paul), 1939-
- Baldaeus, Philippus, 1632-1672
- Baldaia, Luís, 1956-
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- Baldan, Lucíola Thais
- Baldassarre, Guy A
- Baldassarri, Giuseppe, 1705-1785
- Baldassin, P.
- Baldassini, Francesco, Marchese, 1785-1857
- Baldassini, Pablo
- Baldauf, Cristina
- Baldazo-Monsivaiz, José Guadalupe
- Baldeón, Severo
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- Balderas, Juan
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- Balderrama, José A
- Balderson & Hayden.
- Balderson Company, Inc.
- Balderson, J
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- Baldi, Germán
- Baldi, Ricardo
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- Baldinger, Ernst Gottfried, 1738-1804
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- Baldini, Riccardo M
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- Baldissera, Ronei
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- Baldizzone, Giorgio
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- Baldorj, Pagmadulam
- Baldovi, Joan Daniel Oliver
- Baldrian, Petr
- Baldridge, Charles D
- Baldry, A. L. 1858-1939
- Balducci, Gian Maria
- Balducci, Nadia
- Balduf, Walter Valentine, 1889-1969
- Balduzzi, Andrea
- Baldwin Bros. & Co.
- Baldwin Garden Specialties, Inc.
- Baldwin, A. H. (Albertus Hutchinson), 1865-1944
- Baldwin, A. J.
- Baldwin, Andrew S
- Baldwin, Anita M.
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- Baldwin, David.
- Baldwin, Devin
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- Baldwin, O. A. E.
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- Baldwin, Stuart J.
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- Baldwin, William, 1779-1819
- Baldwin,Donald H.
- Baldwin-Whitten-Ackerman Nurseries.
- Bale & Danielsson,
- Bale, J.
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- Balech, Enrique
- Balée, William L. (William Lockert), 1954-
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- Bales, Frances M
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- Balesky's Plant Nursery.
- Balesta, Barbara
- Balestieri, José Benedito Perrella
- Balestra, Rafael Antônio Machado
- Balestra, Valentina
- Balestri, E
- Balestrin, Rafael Lucchesi
- Balestrini, Raffaella
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- Balfour, Bayley
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- Balfour, Henry, 1863-1939
- Balfour, Isaac Bayley, 1853-1922
- Balfour, John Hutton, 1808-1884
- Balfour, Lewis
- Balfour, Nicholas
- Balfour, Robert Andrew
- Balfour-Browne, Frank, 1874-1967
- Balfour-Browne, J.
- Balgooyen, Thomas G.
- Balguerias, Eduardo
- Balham and District Antiquarian and Natural History Society.
- Balhoff, James
- Bali, H. S.
- Balick, Michael J
- Balidy, Henriques
- Balieiro, Fabiano de Carvalho
- Balieiro, Júlio César de Carvalho
- Balinski, Andrzej
- Balinsky, B I
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- Bálint, Miklós
- Bálint, Zsolt, 1962-
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- Balkenohl, Michael W.
- Balkhamishvili, Sopio
- Balkwill, Darlene
- Balkwill, Francis Hancock.
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- Balkwill, Mandy-Jane
- Ball Gardens.
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- Ball, Alice Eliza, 1867-1948
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- Ball, David E
- Ball, David S., ornithologist.
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- Ball, E. D. (Elmer Darwin), 1870-1943
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- Ball, George Eugene George Eugene 1926-2019
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- Ball, Ian R.
- Ball, J., Esq.
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- Ball, John N.
- Ball, John, 1818-1889
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- Ball, Julia
- Ball, K. E.
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- Ball, Robert S. (Robert Stawell), 1840-1913
- Ball, Robert W.
- Ball, Ronald O.
- Ball, Samuel, 1781?-1874