Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1913)

Boletín de la Sociedad Ibérica de Ciencias Naturales - Sociedad ibérica de ciencias naturales. (Librería Editorial de Cecilio Gasca, 1919)

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 adriatica di scienze naturali in Trieste - Società adriatica di scienze naturali in Trieste. (La Editoriale Libraria, 1899)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1892)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1898)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1906)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1905)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1907)

Bollettino della Società zoologica italiana - Società zoologica italiana. (La Società, 1907)

Bollettino della Società geologica italiana - Societa geologica italiana. (La Società, 1913)

Bonner zoologische Monographien (Zoologisches Forschungsinstitut und Museum Alexander Koenig, 1982)

The book of the fly, a nature study of the house-fly and its kin, the fly plague and a cure - Hardy, George Hudleston Hurlstone (Heinemann, 1915)

Botanisch jaarboek - Kruidkundig Genootschap Dodonaea. (J. Vuylsteke, 1894)

Botanische Bemerkungen - Presl, K. B. 1794 -1852 (G. Haase, 1844)

Botanische Jahrbücher fur Systematik, Pflanzengeschichte und Pflanzengeographie - Engler, Adolf, 1844 -1930 (Schweizerbart [etc.], 1900)

Botanische Zeitung - Mohl, Hugo von, 1805 -1872 (A. Förstner, 1843)

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

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

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

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

Brigham Young University science bulletin Biological series - Brigham Young University. (Brigham Young University, 1968)

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, 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, 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 fungus-flora. A classified text-book of mycology - Massee, George, 1850 -1917 (G. Bell & Sons, 1895)

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 mammals - Thorburn, Archibald, 1860 -1935 (Longmans, Green, 1921)

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

Buletinul Societății de Șciințe din Bucureșci, România = Bulletin de la Société des sciences de Bucarest, Roumanie - Societatea de Științe din București. (Societatea, 1904)

Bulletin - Royal Ontario Museum of Zoology. (Royal Ontario Museum of Zoology, 1928)

Bulletin - United States National Museum (G.P.O, 1924)

Bulletin biologique de la France et de la Belgique - Laboratoire d'évolution des êtres organisés (Paris, France) (Gauthier-Villars, 1919)

Bulletin de la Classe physico-mathématique de l'Académie impériale des sciences de Saint-Pétersbourg - Imperatorskai︠a︡ akademīi︠a︡ nauk (Russia). Fiziko-matematicheskoe otdielenīe. (W. Graeff, 1851)

Bulletin de la Société des sciences naturelles de Saône-et-Loire - Société des sciences naturelles de Saône-et-Loire. (E. Bertrand [etc.], 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, 1834)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1842)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1847)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1853)

Bulletin de la Société impériale des naturalistes de Moscou - Moskovskoe obshchestvo liubitelei prirody. (Société impériale des naturalistes de Moscou, 1866)

Bulletin de la Société botanique de France - Centre national de la recherche scientifique (France) (La Société, 1865)

Bulletin de la Société d'acclimatation - Société d'acclimatation (Société d'acclimatation, 1871)

Bulletin de la Société d'acclimatation - Société d'acclimatation (Société d'acclimatation, 1877)

Bulletin de la Société d'histoire naturelle de Metz - Société d'histoire naturelle de Metz. ([s.n.], 1884)

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

Bulletin de la Société entomologique de France - Société entomologique de France. (La Société, 1903)

Bulletin de la Société fribourgeoise des sciences naturelles : compte-rendu - Société fribourgeoise des sciences naturelles (Imprimerie Ant. Henseler, 1916)

Bulletin de la Société géologique de France - Société géologique de France. (La Société, 1912)

Bulletin de la Société impériale zoologique d'acclimatation - Société impériale zoologique d'acclimatation (Société impériale zoologique d'acclimatation, 1857)

Bulletin de la Société zoologique de France - Société zoologique de France. (La Société, 1887)

Bulletin de la Société zoologique de France - Société zoologique de France. (La Société, 1913)

Bulletin de la Société zoologique de France - Société zoologique de France. (La Société, 1918)

Bulletin des sciences naturelles et de géologie (1827)

Bulletin des séances et bulletin bibliographique de la Société entomologique de France - Société entomologique de France. (Société entomologique de France, 1892)

Bulletin des séances de la Société entomologique de France - Société entomologique de France. (Société entomologique de France, 1877)

Bulletin des séances de la Société entomologique de France - Société entomologique de France. (Société entomologique de France, 1881)

Bulletin of entomological research - Commonwealth Institute of Entomology. (Commonwealth Agricultural Bureaux, 1917)

Bulletin of miscellaneous information - Royal Botanic Gardens, Kew. (H.M. Stationery Office, 1908)

Bulletin of the Amateur Entomologists' Society - Amateur Entomologists' Society (Great Britain) (Amateur Entomologists' Society, 2007)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1937)

Bulletin of the American Iris Society - American Iris Society. (American Iris Society, 1938)

Bulletin of the American Museum of Natural History - Allen, J. A. (Joel Asaph), 1838 -1921 (American Museum of Natural History, 1913)

Bulletin of the British Museum (Natural History). Entomology. Supplement - British Museum (Natural History) (BM(NH), 1974)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1956)

Bulletin of the British Museum (Natural History) Entomology - British Museum (Natural History) (The Museum, 1960)

Bulletin of the British Ornithologists' Club - British Ornithologists' Club. (British Ornithologists' Club, 1969)

Bulletin of the British Ornithologists' Club - British Ornithologists' Club. (British Ornithologists' Club, 1999)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1873)

Bulletin of the Buffalo Society of Natural Sciences - Buffalo Society of Natural Sciences. (Buffalo Society of Natural Sciences, 1875)

Bulletin of the Essex Institute - Essex Institute. (Essex Institute, 1869)

Bulletin of the Essex Institute - Essex Institute. (Essex Institute, 1871)

Bulletin of the Essex Institute - Essex Institute. (Essex Institute, 1872)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1917)

Bulletin of the Illinois State Laboratory of Natural History - Illinois State Laboratory of Natural History. (The Laboratory, 1915)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1932)

Bulletin of the Museum of Comparative Zoology at Harvard College - Harvard University. Museum of Comparative Zoology. (The Museum, 1954)

Bulletin of the United States Geological and Geographical Survey of the Territories - Geological; Geographical Survey of the Territories (U.S.) (Government Printing Office, 1877)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1879)

Bulletin of the United States National Museum - United States National Museum (G.P.O, 1882)

The Bulletin of zoological nomenclature - International Commission on Zoological Nomenclature (International Trust for Zoological Nomenclature, 1960)

Bulletin - Smithsonian Institution. (G.P.O, 1943)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1910)

Bulletin - United States. Bureau of Entomology. (G.P.O, 1899)

Bulletins de l'Académie royale des sciences, des lettres et des beaux-arts de Belgique - Académie royale des sciences, des lettres et des beaux-arts de Belgique. (1872)

Butlletí de la Institució Catalana d'Història Natural - Institució Catalana d'Història Natural (Barcelona, Spain) (1901)

By the deep sea. A popular introduction to the wild life of the British shores - Step, Edward, 1855 -1931 (Jarrold & Sons, 1896)

C. Plinii Secundi Historiae mundi libri XXXVII - Camers, Joannes, 1447 -1546 (Per Hier. Frobenium, et Nic. Episcopium, 1554)

C. Plinii Secundi Historiae naturalis libri XXXVII - Laet, Joannes de, 1593 -1649 (Ex officinā Elzeviriana, 1635)

C. Plinii Secvndi Historiae mvndi libri XXXVII. Vetustissimorum codicum collatione maiore quàm antehac studio, fide, & religione à vitiis quibus multiplici olim impressione contaminati fuer?t, vindicati, atq; in quatuor tomos dispertiti, quor? hic primvs octo libros complectitur - Pliny, the Elder, 23 or 24 -79 (apud hæredes Iacobi Iuntae, 1560)