Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1957)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1977)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 2001)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 1990)

Bonn zoological bulletin - Zoologisches Forschungsmuseum Alexander Koenig. (Zoologisches Forschungsmuseum Alexander Koenig, 2010)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1989)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1990)

Bonner zoologische Monographien (Zoologisches Forschungsinstitut und Museum Alexander Koenig, 1986)

Book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1920)

Book for florists - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Vaughan's Seed Store, 1927)

Botanical gazette ([publisher not identified], 1899)

The botanical magazine = Shokubutsugaku zasshi - Nihon Shokubutsu Gakkai. (Tokyo Botanical Society, 1892)

The botanical magazine = Shokubutsugaku zasshi - Nihon Shokubutsu Gakkai. (Tokyo Botanical Society, 1915)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1901)

Botanische Zeitung - Mohl, Hugo von, 1805 -1872 (A. Förstner, 1844)

Botanische Zeitung - Mohl, Hugo von, 1805 -1872 (A. Förstner, 1855)

Botanische Zeitung - Mohl, Hugo von, 1805 -1872 (A. Förstner, 1902)

Botanischer bilder-atlas nach De Candolle's Natürlichem pflanzensystem - Hoffmann, Carl, 1802 -1883 (Julius Hoffamnn, 1884)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1886)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1891)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1892)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1897)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1901)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1910)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1911)

Botaniska notiser - Lunds botaniska förening. (Wahlstrm, 1914)

Botany : current literature - United States. Bureau of Plant Industry. Library. (1919)

Botany : current literature - United States. Bureau of Plant Industry. Library. (1923)

Botany : current literature - United States. Bureau of Plant Industry. Library. (1926)

Botany for academies and colleges: consisting of plant development and structure from seaweed to clematis - Ketchum, Annie Chambers, 1824 -1904 (J.B. Lippincott company, 1889)

Braslan seeds : season of 1913 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Braslan Seed Growers Company, Inc, 1913)

Bref och skrifvelser af och till Carl von Linné - Fries, Theodor Magnus, 1832 -1913 (Aktiebolaget Ljus, 1911)

Bref och skrifvelser af och till Carl von Linné med understöd af Svenska staten utgifna af Upsala universitet. Afd. 1, del 1-8, Afd. 2, del 1 - Linné, Carl von, 1707 -1778 (Aktiebolaget Ljus, 1909)

Brehms thierleben, allgemeine kunde des thierreichs - Brehm, Alfred Edmund, 1829 -1884 (Verlag des Bibliographischen instituts, 1877)

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, 1892)

Brehms Tierleben. Allgemeine kunde des Tierreichs - Werner, Franz, 1867 -1939 (Bibliographisches Institut, 1915)

Brehms Tierleben. Allgemeine kunde des Tierreichs - Werner, Franz, 1867 -1939 (Bibliographisches Institut, 1913)

Brehms Tierleben. Allgemeine kunde des Tierreichs - Werner, Franz, 1867 -1939 (Bibliographisches Institut, 1914)

Briefe aus der Schweiz nach Hannover geschrieben, in dem Jare 1763 - Schellenberg, Johann Rudolf, 1740 -1806 (Bei Joh. Caspar Füessli Sohn, und in Commission bei Heinrich Steiner und Comp. Buchhändlern, 1776)

Brigham Young University science bulletin. Biological series - Brigham Young University. (Brigham Young University, 1966)

Bring back the natives : final submission - United States. Bureau of Land Management. (U.S. Department of Agriculture, Forest Service, 1992)

British beetles: an introduction to the study of our indigenous Coleoptera - Rye, E. C. (Edward Caldwell), 1832 -1885 (L. Reeve & Co, 1890)

British birds (1990)

British birds (2000)

British birds (2011)

The British Coleoptera delineated - Shuckard, William Edward, 1802 -1868 (W. Crofts, 1840)

The British Coleoptera delineated, consisting of figures of all the genera of British beetles - Shuckard, William Edward, 1802 -1868 (W. Crofts, 1840)

The British Coleoptera delineated, consisting of figures of all the genera of British beetles - Shuckard, William Edward, 1802 -1868 (H.G. Bohn, 1861)

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)

British entomology : being illustrations and descriptions of the genera of insects found in Great Britain and Ireland: containing coloured figures from nature of the most rare and beautiful species, and in many instances of the plants upon which they are found - Curtis, John, 1791 -1862 (Printed for the author, 1829)

British entomology : being illustrations and descriptions of the genera of insects found in Great Britain and Ireland: containing coloured figures from nature of the most rare and beautiful species, and in many instances of the plants upon which they are found - Curtis, John, 1791 -1862 (Printed for the author, 1823)

British entomology : being illustrations and descriptions of the genera of insects found in Great Britain and Ireland : containing coloured figures from nature of the most rare and beautiful species, and in many instances of the plants upon which they are found - Curtis, John, 1791 -1862 (Printed for the author, 1823)

British journal of entomology and natural history - British Entomological; Natural History Society. (British Entomological and Natural History Society, 2013)

British mineralogy, or, Coloured figures intended to elucidate the mineralogy of Great Britain - Sowerby, James de Carle, 1787 -1871 (Printed by R. Taylor and Co., Black-Horse-Court, Fleet-street, and sold by the author, J. Sowerby, at No. 2, Mead Place, Lambeth; and by White, Fleet-street; Symonds, Pater-noster-row; and all other b, 1811)

British plant-galls; a classified text book of cecidology - Swanton, Ernest W. (Methuen & co. ltd, 1912)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1893)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1892)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1894)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1895)

Brockhaus' Konversations-Lexikon (F.A. Brockhaus, 1897)

Brooklyn Botanic Garden record - Brooklyn Botanic Garden. (Brooklyn Botanic Garden, 1925)

Brotéria. Série zoológica - Collégio de S. Fiel. (Collegio de S. Fiel, 1913)

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)

Buists garden seeds : wholesale list - Robert Buist Company (Robert Buist Company, 1921)

Bulbs, plants : autumn 1906 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Schlegel & Fottler Co, 1906)

Buletinul Societății de Șciințe din Bucureșci, România = Bulletin de la Société des sciences de Bucarest, Roumanie - Societatea de Științe din București. (Societatea, 1906)

Buletinul Societății de Șciințe din Bucureșci, România = Bulletin de la Société des sciences de Bucarest, Roumanie - Societatea de Științe din București. (Societatea, 1892)

Buletinul Societății de Șciințe din Bucureșci, România = Bulletin de la Société des sciences de Bucarest, Roumanie - Societatea de Științe din București. (Societatea, 1911)

Bulletin - Philippines. Bureau of Forestry. (Bureau of printing, 1919)

Bulletin - National Institutes of Health (U.S.) (U.S. Govt. Print. Off, 1907)

Bulletin - United States National Museum (G.P.O, 1932)

Bulletin - United States National Museum (G.P.O, 1947)

Bulletin - United States National Museum (G.P.O, 1950)

Bulletin. New series - Canada. Department of Agriculture. (Department of Agriculture)

Bulletin - National Museum of Canada. (National Museum of Canada, 1957)

Bulletin - Biological Survey - United States. Bureau of Biological Survey. (Govt. print. off, 1900)

Bulletin - Biological Survey - United States. Bureau of Biological Survey. (Govt. print. off, 1905)

Bulletin - Biological Survey - United States. Bureau of Biological Survey. (Govt. print. off, 1908)

Bulletin - Biological Survey - United States. Bureau of Biological Survey. (Govt. print. off, 1911)

Bulletin de l'Académie Malgache - Académie malgache. (the Académie, 1924)

Bulletin de l'Herbier Boissier - Herbier Boissier. (Impr. Romet, 1893)

Bulletin de la Société des sciences naturelles de Neuchâtel - Société neuchâteloise des sciences naturelles. (Société des sciences naturelles de Neuchâtel, 1880)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1832)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1849)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1888)

Bulletin de la Société philomathique de Paris - Société Philomathique de Paris. (Société philomathique de Paris, 1910)

Bulletin de la Société philomathique de Paris - Société Philomathique de Paris. (Société philomathique de Paris, 1912)

Bulletin de la Société portugaise des sciences naturelles - Sociedade Portuguesa de Ciências Naturais. (Société portugaise des sciences naturelles, 1907)

Bulletin de la Société vaudoise des sciences naturelles - Société vaudoise des sciences naturelles. (Blanchard, 1846)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1858)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1872)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1889)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1923)

Bulletin de la Société d'histoire naturelle de Toulouse - Société d'histoire naturelle de Toulouse. (Bonnal et Gibrac, 1897)

Bulletin de la Société de Géographie - Société de Géographie de Paris.