The biology of flowering plants - Skene, Macgregor. (The Macmillan Company, 1924)

Biomechanical and human factors symposium, 1967; [proceedings] - Gage, Howard, (American Society of Mechanical Engineers, 1967)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1988)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1989)

Biomonitoring program : standard operating procedures - Massachusetts. Division of Water Pollution Control. Technical Services Branch. (Technical Services Branch, Massachusetts Division of Water Pollution, Dept. of Environmental Quality Engineering, 1990)

Biosphere Reserves, Compilation 5, October 1990: programme on man and the biosphere (MAB) (1990)

The bird life of Texas - Fuertes, Louis Agassiz, 1874 -1927 (University of Texas Press, 1974)

The birds of Maine; with key to and description of the various species known to occur or to have occured in the state, an account of their distribution and migration, showing their relative abundance in the various counties of the state as well as other regions, and contributions to their life histories - Knight, Ora Willis, 1874 -1913 ([printed by C. H. Glass & co.], 1908)

The birds of Middlesex. A contribution to the natural history of the county - Harting, James Edmund, 1841 -1928 (J. Van Voorst, 1866)

Birds of Oregon - Gabrielson, Ira Noel, 1889 -1977 (Pub. by Oregon State College through the O.S.C. Cooperative Association, 1940)

Die bisher bekannten Pflanzen Galiziens und der Bukowina - Knapp, Josef Armin, 1843 -1899 (W. Braumüller, 1872)

Die bisher bekannten Pflanzen Slavoniens - Knapp, Josef Armin, 1843 -1899 (C. Czermak, 1866)

Blätter für Aquarien- und Terrarien-Kunde (1890)

Blätter für Aquarien- und Terrarien-Kunde (1891)

Blätter für Aquarien- und Terrarien-Kunde (1892)

Blätter für Aquarien- und Terrarien-Kunde (1893)

Blätter für Aquarien- und Terrarien-Kunde (1895)

Blätter für Aquarien- und Terrarien-Kunde (1896)

Blätter für Aquarien- und Terrarien-Kunde (1897)

Blätter für Aquarien- und Terrarien-Kunde (1898)

Blätter für Aquarien- und Terrarien-Kunde (1900)

Blätter für Aquarien- und Terrarien-Kunde (1902)

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 (1907)

Blätter für Aquarien- und Terrarien-Kunde (1908)

Blätter für Aquarien- und Terrarien-Kunde (1909)

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)

Blätter für Aquarien- und Terrarien-Kunde (1915)

Blätter für Aquarien- und Terrarien-Kunde (1916)

Blätter für Aquarien- und Terrarien-Kunde (1917)

Blätter für Aquarien- und Terrarien-Kunde (1919)

Blätter für Aquarien- und Terrarien-Kunde (1920)

Blätter für Aquarien- und Terrarien-Kunde (1921)

Blätter für Aquarien- und Terrarien-Kunde (1922)

Blüthendiagramme - Eichler, August Wilhelm, 1839 -1887 (W. Engelmann, 1875)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1992)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 2006)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1982)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1972)

Blue jay - Saskatchewan Natural History Society. (Saskatchewan Natural History Society, 1959)

Blumen-Zeitung - Hässler, Friedrich. (G. F. Grossmann [etc.], 1828)

Blüthen-Kalender der deutschen und schweizer Flora. Für Mediciner, Pharmaceuten und Freunde der Botanik - Winckler, Emil (H. Hotop, 1848)

Boletim da Sociedade Broteriana - Sociedade Broteriana. (Instituto Botânico da Universidade de Coimbra, 1882)

Boletin de la Academia Nacional de Ciencias en Córdoba, República Argentina - Academia Nacional de Ciencias (Córdoba, Argentina) (Academia Nacional de Ciencias, 1874)

Boletin de la Academia Nacional de Ciencias en Córdoba, República Argentina - Academia Nacional de Ciencias (Córdoba, Argentina) (Academia Nacional de Ciencias, 1875)

Boletin de la Academia Nacional de Ciencias en Córdoba, República Argentina - Academia Nacional de Ciencias (Córdoba, Argentina) (Academia Nacional de Ciencias, 1881)

Boletin de la Academia Nacional de Ciencias en Córdoba, República Argentina - Academia Nacional de Ciencias (Córdoba, Argentina) (Academia Nacional de Ciencias, 1916)

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

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1908)

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1911)

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1919)

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1920)

Boletín de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (Estab. tip. de Fortenet, 1921)

Boletín de la Sociedad Physis - Sociedad Physis. (Coni, 1912)

Boletín del Museo Nacional de Chile - Museo Nacional de Chile. (Museo Nacional de Chile, 1913)

Bollettino del R. Comitato geologico d'Italia - R. Comitato geologico d'Italia. (Il Comitato, 1900)

Bollettino del R. Orto botanico di Palermo. Nuova serie - R. Orto botanico di Palermo. (Stab. tip. Emanuele Priulla, 1914)

Bollettino del R. Orto Botanico di Palermo - Orto botanico di Palermo (Libreria internazionale, Alberto Reber, 1897)

Bollettino del R. Orto Botanico di Palermo - Orto botanico di Palermo (Libreria internazionale, Alberto Reber, 1912)

Bollettino della Società dei naturalisti in Napoli - Società dei naturalisti in Napoli. (Giannini [etc.], 1892)

Bollettino della Società dei naturalisti in Napoli - Società dei naturalisti in Napoli. (Giannini [etc.], 1910)

Bollettino della Società dei naturalisti in Napoli - Società dei naturalisti in Napoli. (Giannini [etc.], 1986)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1880)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1884)

Bollettino della Società entomologica italiana - Società entomologica italiana. (Fratelli Pagano - Tipografi Editori, 1886)

Bollettino della Società geologica italiana - Societa geologica italiana. (La Società, 1890)

Bollettino della Società geologica italiana - Societa geologica italiana. (La Società, 1892)

Bollettino malacologico - Società italiana di malacologia. (Unione malacologica italiana, 2000)

Bollettino scientifico - Università di Pavia. (Bizzoni, 1880)

The Bombay flora : or, Short descriptions of all the indigenous plants hitherto discovered in or near the Bombay Presidency : together with a supplement of introduced and naturalised species - Dalzell, Nicol Alexander, 1817 -1878 (Printed at the Education Society's Press, 1861)

The Bombay flora, or, Short descriptions of all the indigenous plants hitherto discovered in or near the Bombay presidency together with a supplement of introduced and naturalised species - Dalzell, Nicol Alexander, 1817 -1878 (Education Society's Press, 1861)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1960)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1967)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 1980)

Bonner zoologische Beiträge : Herausgeber: Zoologisches Forschungsinstitut und Museum Alexander Koenig, Bonn - Zoologisches Forschungsinstitut und Museum Alexander Koenig. (Das Forschungsinstitut, 2003)

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

Bonplandia. Zeitschrift für die gesammte Botanik - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (C. Rmpler, 1856)

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

Bonplandia. Zeitschrift für die gesammte Botanik - Kaiserlich Leopoldinisch-Carolinische Deutsche Akademie der Naturforscher (C. Rmpler, 1861)

The book of hardy flowers; a simple and complete descriptive guide to the cultivation in gardens of the trees and shrubs, perennial and annual flowers, that are hardy, or are suitable for planting out-of-doors in summer in temperate countries - Thomas, H. H. (Harry Higgott) (Funk & Wagnalls company; [etc., etc.], 1915)

The book of nature study - Farmer, J. B. (John Bretland), 1865 -1944 (Caxton publishing company, 1908)

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)

Botánica descriptiva. Compendio de la flora española. Estudio de las plantas que viven espontáneamente en España y de las más frecuentemente cultivadas que tienen aplicaciones en medicina, agricultura, industria y horticultura - Lázaro é Ibiza, Blas, 1858 -1921 (Imprenta Clásica Expañola, 1920)

Botanical abstracts - Board of Control of Botanical Abstracts. (Williams & Wilkins Co, 1920)

Botanical abstracts - Board of Control of Botanical Abstracts. (Williams & Wilkins Co, 1921)

Botanical and palaeontological report on the Geological State Survey of Arkansas - Lesquereux, Léo, 1806 -1889 (C. Sherman & Son, printers, 1860)

Botanical appendix - Richardson, John, Sir, 1787 -1865 (s.n, 1823)

A botanical arrangement of British plants; including the uses of each species, in medicine, diet, rural economy and the arts, with an easy introduction to the study of botany ... - Withering, William, 1741 -1799 (Printed by M. Swinney [& Walker for G.G.J. & J. Robinson, London], 1787)