Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2008)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2009)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2010)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2011)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2013)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2017)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2018)

Bollettino / Museo Regionale di Scienze Naturali - Museo regionale di scienze naturali (Turin, Italy). (2002)

Bollettino - R. Comitato talassografico italiano. (Il Comitato, 1919)

Bollettino scientifico - Università di Pavia. (Bizzoni, 1893)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 2002)

Bonplandia. Zeitschrift für die gesammte Botanik - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (C. Rmpler, 1858)

Bosquejo geográfico é histórico-natural del archipiélago Filipino por Don Ramon Jordana y Morera ... Publicado de real órden en vista del favorable informe de la Real academia de ciencias exactas, fisicas y naturales - Jordana y Morera, Ramón (Impr. de Moreno y Rojas, 1885)

Bosquejo geogrāfico ē histōrico-natural del archipiēlago Filipino - Jordana y Morera, Ramón (Imprenta de Moreno y Rojas, 1885)

Bosquejo geológico de México - Instituto Geológico de México (Oficina Tip. de la Secretaria de Fomento, 1896)

Boston journal of natural history - Boston Society of Natural History. Museum. (Boston Society of Natural History, 1834)

Boston journal of natural history - Boston Society of Natural History. Museum. (Boston Society of Natural History, 1838)

Boston journal of natural history - Boston Society of Natural History. Museum. (Boston Society of Natural History, 1840)

Botanisk tidsskrift - Dansk botanisk forening. (G.E.C. Gads Forlag, 1900)

Brehms thierleben, allgemeine kunde des thierreichs - Brehm, Alfred Edmund, 1829 -1884 (Verlag des Bibliographischen instituts, 1878)

Brehms Tierleben; allgemeine kunde des thierreichs. Mit 1910 abbildungen im text, 11 karten und 180 tafeln in farbendruck und holzschnitt - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institute, 1893)

Brehms Tierleben : allgemeine Kunde des Tierreichs : mit 1800 Abbildungen im Text, 9 Karten und 180 Tafeln in Farbendruck und Holzschnitt - Brehm, Alfred Edmund, 1829 -1884 (Bibliographisches Institut, 1893)

Brehms Tierleben. Allgemeine kunde des Tierreichs - Werner, Franz, 1867 -1939 (Bibliographisches Institut, 1918)

Breviora - Harvard University. Museum of Comparative Zoology. (Museum of Comparative Zoology, Harvard University, 1968)

Breviora - Harvard University. Museum of Comparative Zoology. (Museum of Comparative Zoology, Harvard University, 1971)

British bees : an introduction to the study of the natural history and economy of the bees indigenous to the British Isles - Shuckard, William Edward, 1802 -1868 (Reeve, 1866)

British birds (1976)

British conchology : or, an account of the Mollusca which now inhabit the British Isles and the surrounding seas - Jeffreys, John Gwyn, 1809 -1885 (J. Van Voorst, 1862)

British conchology; or, An account of the Mollusca which now inhabit the British Isles and the surrounding seas - Jeffreys, John Gwyn, 1809 -1885 (J. Van Voorst, 1862)

British conchology, or, An account of the Mollusca which now inhabit the British Isles and the surrounding seas - Sowerby, G. B. (George Brettingham), 1812 -1884 (John Van Voorst, 1867)

British conchology, or, An account of the Mollusca which now inhabit the British Isles and the surrounding seas - Sowerby, G. B. (George Brettingham), 1812 -1884 (John Van Voorst, 1869)

The British cyclopaedia of natural history; combining a scientific classification of animals, plants, and minerals, with a popular view of their habits, economy, and structure. By authors eminent in their particular department - Partington, Charles Frederick, 1857? (Orr & Smith, 1835)

The British cyclopædia of natural history: combining a scientific classification of animals, plants, and minerals ... - Partington, Charles Frederick, 1857? (Orr & Smith, 1835)

The British encyclopedia, or, Dictionary of arts and sciences : comprising an accurate and popular view of the present improved state of human knowledge - Nicholson, William, 1753 -1815 (Printed by C. Whittingham, for Longman, Hurst, Rees, and Orme [and 21 others], 1809)

The British ferns, or, Coloured figures and descriptions with the needful analyses of the fructification and venation of the ferns of Great Britain and Ireland : systematically arranged - Hooker, William Jackson, Sir, 1785 -1865 (Lovell Reeve, 1861)

British fossils, and where to seek them : an introduction to the study of past life - Wlliams, Joseph William. (S. Sonnenschein, 1897)

British insects : a familiar description of the form, structure, habits, and transformations of insects - Staveley, E. F. (Eliza Fanny), 1831 -1903 (L. Reeve, 1871)

British Jurassic Gasteropoda - Hudleston, W. H. (Wilfrid Hudleston), 1828 -1909 (Printed for the Palæontographical society, 1887)

British Jurassic Gasteropoda - Hudleston, W. H. (Wilfrid Hudleston), 1828 -1909 (Printed for the Palæontographical society, 1889)

British Jurassic Gasteropoda - Hudleston, W. H. (Wilfrid Hudleston), 1828 -1909 (Printed for the Palæontographical society, 1892)

British Jurassic Gasteropoda - Hudleston, W. H. (Wilfrid Hudleston), 1828 -1909 (Printed for the Palæontographical society, 1896)

British Jurassic Gasteropoda - Hudleston, W. H. (Wilfrid Hudleston), 1828 -1909 (Printed for the Palæontographical society, 1888)

British marine conchology; being a descriptive catalogue, arranged according to the Lamarckian system, of the salt water shells of Great Britain - Thorpe, Charles. (E. Lumley, 1844)

British sea-weeds: an introduction to the study of the marine Algae of Great Britain, and the Channel Islands - Gray, Samuel Octavus, 1828 -1902 (L. Reeve, 1867)

Budapest és környéke természetrajzi, orvosi és közmivelődési leirása : Budapest főváros : a magyar orvosok és természetvizsgálók XX. nagy-gyülésére emlékül - Dulácska, Géza, (Nyomatott a Magyar Királyi Egyetemi Könyvnyomdában, 1879)