Biology for everyman - Thomson, J. Arthur (John Arthur), 1861 -1933 (J. M. Dent & sons ltd, 1934)

Biometrika - Pearson, Karl, 1857 -1936 (University Press [etc.], 1920)

Birds - Heller, Edmund, 1875 -1939 (The Academy, 1904)

The Birds of Australia - Grönvold, Henrik, 1858 -1940 (Witherby & Co, 1910)

The birds of British Guiana : based on the collection of Frederick Vavasour McConnell - Chubb, Charles, 1851 -1924 (Bernard Quaritch, 1921)

The birds of British Guiana, based on the collection of Frederick Vavasour McConnell - Chubb, Charles, 1851 -1924 (B. Quaritch, 1916)

The birds of North and Middle America : a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos Archipelago - Ridgway, Robert, 1850 -1929 (Govt. Print. Off, 1901)

The birds of North and Middle America : a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos Archipelago - Ridgway, Robert, 1850 -1929 (Govt. Print. Off, 1904)

The birds of North and Middle America : a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos Archipelago - Ridgway, Robert, 1850 -1929 (Govt. Print. Off, 1914)

The birds of North and Middle America : a descriptive catalogue of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean sea, and the Galapagos Archipelago - Ridgway, Robert, 1850 -1929 (Govt. Print. Off, 1916)

Birds of other lands, reptiles, fishes, jointed animals and lower forms - Cornish, C. J. (Charles John), 1858 -1906 (University Society, 1917)

The birds of the Bahama Islands : containing many birds new to the Islands, and a number of undescribed winter plumages of North American birds - Cory, Charles B. (Charles Barney), 1857 -1921 (Estes & Lauriat, 1890)

Birds of the Bahama islands; containing many birds new to the islands, and a number of undescribed winter plumages of North American species - Cory, Charles B. (Charles Barney), 1857 -1921 (The author, 1880)

Blackie's tropical readers. Book 1-2 (Blackie and Son, 1897)

Blätter für Aquarien- und Terrarien-Kunde (1893)

Blätter für Aquarien- und Terrarien-Kunde (1901)

Blätter für Aquarien- und Terrarien-Kunde (1903)

Blätter für Aquarien- und Terrarien-Kunde (1904)

Blätter für Aquarien- und Terrarien-Kunde (1905)

Blätter für Aquarien- und Terrarien-Kunde (1906)

Blätter für Aquarien- und Terrarien-Kunde (1908)

Blätter für Aquarien- und Terrarien-Kunde (1910)

Blätter für Aquarien- und Terrarien-Kunde (1911)

Blätter für Aquarien- und Terrarien-Kunde (1912)

Blätter für Aquarien- und Terrarien-Kunde (1913)

Blätter für Aquarien- und Terrarien-Kunde (1914)

Blood immunity and blood relationship; a demonstration of certain blood-relationships amongst animals by means of the precipitin test for blood - Nuttall, George Henry Falkiner, 1862 -1937 (University press, 1904)

Boletim do Museu Goeldi (Museu Paraense) de Historia Natural e Ethnographia - Museu Goeldi. (Estabelecimento Graphice de C. Wiegandt, 1906)

Boletim do Museu Paraense de Historia Natural e Ethnographia (Museu Goeldi) - Museu Goeldi. (Typ. e Encadernação do Instituto Lauro Sodré, 1900)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1927)

Boletin de la Sociedad de Biología de Concepción - Sociedad de Biología de Concepción. ([Universidad de Concepción], 1973)

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1912)

Boletín del Instituto Geológico de México - Instituto Geológico de México ([Instituto], 1897)

Boletín del Instituto Geológico de México - Instituto Geológico de México ([Instituto], 1908)

Boletín del Museo Nacional de Chile - Museo Nacional de Chile. (Museo Nacional de Chile, 1911)

Boletín del Museo Nacional de Chile - Museo Nacional de Chile. (Museo Nacional de Chile, 1916)

Boletín del Museo Nacional de Chile - Museo Nacional de Chile. (Museo Nacional de Chile, 1920)

Boletín - Instituto Geológico de México (Instituto, 1918)

Bollettino dei Musei di Zoologia e Anatomia Comparata della R. Università di Genova - Università di Genova. Museo di Zoologia e Anatomia Comparata. (Il Museo, 1892)

Bollettino dei musei di zoologia ed anatomia comparata della R. Università di Torino - Università di Torino. Musei di zoologia ed anatomia comparata. (Accame, 1895)

Bollettino della Società zoologica italiana - Società zoologica italiana. (La Società, 1900)

Bollettino della Società geologica italiana - Societa geologica italiana. (La Società, 1905)

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

Bonner zoologische Monographien (Zoologisches Forschungsinstitut und Museum Alexander Koenig, 1988)

Bonner zoologische Monographien (Zoologisches Forschungsinstitut und Museum Alexander Koenig, 1990)

Bonner zoologische Monographien (Zoologisches Forschungsinstitut und Museum Alexander Koenig, 1994)

Bonplandia. Zeitschrift für die gesammte Botanik - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (C. Rmpler, 1853)

Bonplandia. Zeitschrift für die gesammte Botanik - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (C. Rmpler, 1854)

The book of the animal kingdom. Mammals - Westell, W. Percival (William Percival), 1874 -1943 (J. M. Dent, 1910)

The book of the animal kingdom - Westell, W. Percival (William Percival), 1874 -1943 (J. M. Dent & sons, ltd, 1910)

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)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1892)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1898)

Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebr. Borntraeger, 1878)

Botanischer Jahresbericht - Just, Johann Leopold, 1841 -1891 (Gebr. Borntraeger, 1879)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1904)

Botanisches Zentralblatt; referierendes Organ für das Gesamtgebiet der Botanik - Association internationale des botanistes. (G. Fischer [etc.], 1880)

The Botany and natural history of Panama - Missouri Botanical Garden. (Missouri Botanical Garden, 1985)

The botany of the voyage of H.M.S. Herald :under the command of Captain Henry Kellett, R.N., C.B., during the years 1845-51 - Hooker, Joseph Dalton, 1817 -1911 (Lovell Reeve, 1852)

Breeder and sportsman ([s.n.], 1882)

Breeder and sportsman ([s.n.], 1915)

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)