Blätter für Aquarien- und Terrarien-Kunde (1921)

Blätter für Aquarien- und Terrarien-Kunde (1922)

Bleeker papers, 1844-67 - Bleeker, P. (Pieter), 1819 -1878 (1844)

Bog and pool plants ; Spring specials for pet dealers and breeders - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Everglades Aquatic Nurseries, 1936)

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1903)

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1914)

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

Bollettino dei Musei di Zoologia e Anatomia Comparata della R. Università di Genova - Università di Genova. Museo di Zoologia e Anatomia Comparata. (Il Museo, 1899)

Bollettino dei musei di zoologia ed anatomia comparata della R. Università di Torino - Università di Torino. Musei di zoologia ed anatomia comparata. (Accame, 1888)

Bollettino dei musei di zoologia ed anatomia comparata della R. Università di Torino - Università di Torino. Musei di zoologia ed anatomia comparata. (Accame, 1892)

Bollettino dei musei di zoologia ed anatomia comparata della R. Università di Torino - Università di Torino. Musei di zoologia ed anatomia comparata. (Accame, 1894)

Bollettino dei musei di zoologia ed anatomia comparata della R. Università di Torino - Università di Torino. Musei di zoologia ed anatomia comparata. (Accame, 1896)

Bollettino dei musei di zoologia ed anatomia comparata della R. Università di Torino - Università di Torino. Musei di zoologia ed anatomia comparata. (Accame, 1915)

Bollettino della Societá romana per gli studi zoologici - Societá romana per gli studi zoologici. (La Societá, 1898)

Bollettino della Societá romana per gli studi zoologici - Societá romana per gli studi zoologici. (La Societá, 1892)

Bollettino della Società zoologica italiana - Società zoologica italiana. (La Società, 1901)

Bollettino della Società zoologica italiana - Società zoologica italiana. (La Società, 1906)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2005)

Bonn zoological bulletin - Zoologisches Forschungsmuseum Alexander Koenig. (Zoologisches Forschungsmuseum Alexander Koenig, 2011)

Bonn zoological bulletin - Zoologisches Forschungsmuseum Alexander Koenig. (Zoologisches Forschungsmuseum Alexander Koenig, 2012)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1962)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1971)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1988)

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

Bonner zoologische Monographien (Zoologisches Forschungsinstitut und Museum Alexander Koenig, 1996)

The book of the aquarium and water cabinet; or, Practical instructions on the formation, stocking, and management, in all seasons, of collections of fresh water and marine life - Hibberd, Shirley, 1825 -1890 (Groombridge, 1856)

The book of the aquarium and water cabinet; or Practical instructions on the formation, stocking, and management, in all seasons, of collections of fresh water and marine life - Hibberd, Shirley, 1825 -1890 (Groombridge, 1856)

The book of the aquarium; or, Practical instructions on the formation, stocking, and management in all seasons, of collections of marine and river animals and plants - Hibberd, Shirley, 1825 -1890 (Groombridge, 1869)

The book of the fresh-water aquarium; or, Practical instructions on the formation, stocking, and management in all seasons, of collections of river animals and plants - Hibberd, Shirley, 1825 -1890 (Groombridge, 1856)

Botanik und Zoologie in Österreich in den Jahren 1850 bis 1900. Festschrift - Wettstein, Richard, Ritter von Westersheim, 1863 -1931 (A. Hölder, 1901)

Bouwstoffen voor eene fauna van Nederland - Herklots, Jan Adriaan, 1820 -1872 (Brill, 1853)

Breeder and sportsman ([s.n.], 1908)

The breeding seasons of East African birds - Brown, Leslie, 1917 -1980 (East Africa Natural History Society, 1980)

Brehms thierleben, allgemeine kunde des thierreichs - Brehm, Alfred Edmund, 1829 -1884 (Verlag des Bibliographischen instituts, 1879)

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, 1914)

Breviora - Harvard University. Museum of Comparative Zoology. (Museum of Comparative Zoology, Harvard University, 1966)

British and Irish Salmonidæ - Day, Francis, 1829 -1889 (Williams and Norgate, 1887)

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 fauna, containing a compendium of the zoology of the British Islands : arranged according to the Linnean system - Turton, William, 1762 -1835 (Printed by J. Evans, 1807)

British fauna, containing a compendium of the zoology of the British Islands: arranged according to the Linnean system - Turton, William, 1762 -1835 (Printed by J. Evans, 1807)

British fish and fisheries - Martin, W. (The Religous Tract Society, 1850)

British fish and fisheries - Martin, William Charles Linnæus, 1798 -1864 (Religious Tract Society, 1850)

British fishes - Hamilton, Robert, 1794 -1868 (Chatto & Windus, 1840)

British fresh water fishes - Houghton, W. (William), 1828 -1895 (W. Mackenzie, 1879)

British fresh-water fishes - Maxwell, Herbert, Sir, 1845 -1937 (Hutchinson, 1904)

British fresh-water fishes - Maxwell, Herbert, Sir, 1845 -1937 (Hutchinson & Co, 1904)

British reptiles, amphibians, and fresh-water fishes - Westell, W. Percival (William Percival), 1874 -1943 (Chapman & Dodd, 1920)

British zoology - Pennant, Thomas, 1726 -1798 (Printed for Wilkie and Robinson [etc.], 1812)

British zoology - Stejneger, Leonhard, 1851 -1943 (Printed for Benjamin White, 1769)

British zoology - Pennant, Thomas, 1726 -1798 (Printed by William Eyres, for Benjamin White ..., London, 1776)

British zoology - Pennant, Thomas, 1726 -1798 (Printed for Wilkie and Robinson; J. Nunn; White and Cochrane; Longman, Hurst, Rees, Orme, and Brown; Cadell and Davies; J. Harding; J. Booth; J. Richardson; J. Mawman; J. and A. Arch; R. Baldwin; and, 1812)

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

Buceros : ENVIS newsletter : avian ecology and inland wetlands - Bombay Natural History Society. (Bombay Natural History Society, 2000)

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

Bulletin - East Africa Natural History Society. (East Africa Natural History Society, 1975)

Bulletin - East Africa Natural History Society. (East Africa Natural History Society, 1977)

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