Report on the scientific results of the voyage of H.M.S. Challenger during the years 1873-76 under the command of Captain George S. Nares ... and the late Captain Frank Tourle Thomson, R.N - Thomson, C. Wyville, Sir, (Charles Wyville), 1830 -1882 (Neill, 1883)

Report on the United States and Mexican boundary survey :made under the direction of the secretary of the Interior - Emory, William H. 1811 -1887 (C. Wendell, printer, 1859)

Reports (King's Printer, 1917)

Reports of explorations and surveys : to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean - Baird, Spencer Fullerton, 1823 -1887 (A.O.P. Nicholson printer, 1855)

Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean - Baird, Spencer Fullerton, 1823 -1887 (A.O.P. Nicholson, Printer [etc.], 1856)

Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean - Baird, Spencer Fullerton, 1823 -1887 (A.O.P. Nicholson, Printer [etc.], 1853)

Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean - Baird, Spencer Fullerton, 1823 -1887 (A.O.P. Nicholson, Printer [etc.], 1857)

Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean - Baird, Spencer Fullerton, 1823 -1887 (A.O.P. Nicholson, Printer [etc.], 1854)

Reports of the Survey. Botanical series - Geological; Natural History Survey of Minnesota. (1892)

Reports on the zoological collections made in Torres Straits by professor A.C. Haddon, 1888-1889. I, Actiniæ - Royal Dublin Society. (Royal Dublin Society, 1891)

Rerum medicarum Novae Hispaniae thesaurus, seu, Plantarum animalium mineralium Mexicanorum historia - Colonna, Fabio, 1567 -1650 (Ex typographeio Vitalis Mascardi, 1651)

Resolving a phylogeny with multiple data sets : a systematic study of phyllostomoid bats - Arnold, Michael L. (Michael Lynn) (Museum, Texas Tech University, 1982)

Resultate der Wissenschaftlichen Erforschung des Balatonsees - Hungary. Földmm̋uvelésügyi Minisztérium. (E. Hölzel, 1897)

Résultats des campagnes scientifiques accomplies sur son yacht par Albert Ier, prince souverain de Monaco ... - Albert I, Prince of Monaco, 1848 -1922 (Impr. de Monaco, 1912)

Résultats des campagnes scientifiques accomplies sur son yacht par Albert Ier, prince souverain de Monaco ... - Albert I, Prince of Monaco, 1848 -1922 (Impr. de Monaco, 1920)

The Review of applied entomology. Series B, Medical and veterinary - Commonwealth Agricultural Bureaux. (Commonwealth Agricultural Bureaux [etc.], 1921)

A review of the interrelationships of the Cetacea - Miller, Gerrit S. Jr. (Gerrit Smith), 1869 -1956 (Smithsonian Institution, 1921)

A review of the water mite genus Nautarachna (Acari: Parasitengona: Pionidae) - Royal Ontario Museum. (Royal Ontario Museum, 1972)

Revisio generum plantarum vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum, mit erläuterungen - Kuntze, Otto, 1843 -1907 (A. Felix [etc., etc.], 1891)

Revisio generum plantarum:vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum ... - Kuntze, Otto, 1843 -1907 (A. Felix [etc.], 1891)

Revisio generum plantarum:vascularium omnium atque cellularium multarum secundum leges nomenclaturae internationales cum enumeratione plantarum exoticarum in itinere mundi collectarum ... - Kuntze, Otto, 1843 -1907 (A. Felix [etc.], 1898)

A revision of Bastin's College botany for the use of students of pharmacy - Bastin, Edson S. (Edson Sewell), 1843 -1897 (G. P. Engelhard & co, 1920)

A revision of the Ixodoidea, or ticks, of the United States - Banks, Nathan, 1868 -1953 (Government Printing Office, 1908)

Revision of the Pelycosauria of North America - Case, E. C. (Ermine Cowles), 1871 -1953 (Carnegie Institution of Washington, 1907)

Revue algologique - Muséum national d'histoire naturelle (France) (Museum national d'histoire naturelle, 1931)

Revue biologique du nord de la France (Le Bigot, 1888)

Revue botanique :recueil mensuel ... - Duchartre, Pierre Etienne Simon, 1811 -1894 (A. Franck, 1845)

Revue botanique :recueil mensuel ... - Duchartre, Pierre Etienne Simon, 1811 -1894 (A. Franck, 1846)

Revue bryologique - Laboratoire de cryptogamie (Muséum national d'histoire naturelle) (Laboratoire de cryptogamie, 1886)

Revue entomologique (Bureau de la Revue entomologique, 1833)

Revue générale de botanique (Libraire générale de l'enseignement, 1919)

Revue mycologique (Bureaux de la rédaction, 1888)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1922)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1946)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1963)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1974)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1979)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1983)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 1997)

Revue suisse de zoologie - Muséum d'histoire naturelle de Genève. (Kundig [etc.], 2003)

Rhodologia, seu, Philosophico-medica generosae rosae descriptio : flosculis philosophicis, philolog. philiatr. arcanis politicis, chym. etc. adornata - Heyden, Marx von der, (Typis Marci ab Heyden, 1628)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1964)

Rhodora - Robinson, Benjamin Lincoln, 1864 -1935 (New England Botanical Club [etc.], 1976)

Rivista critica e descrittiva delle specie di Trifolium italiane, e affini compresse nella sez. Lagopus Koch. Saggio di una monografia dei trifogli italiani - Gibelli, Giuseppe, 1831 -1898 (Loescher, 1888)

Rivista Ligure : Giornale di Lettere, Scienze ed Arti (1843)

Roberti Brownii Prodromus florae Novae Hollandiae et Insulae Van Diemen - Brown, Robert, 1773 -1858 (Veneunt a reductione Isidis, 1821)

Rovartani Müszótár - Daday, Jenö, 1855 -1920 (Kiadja A. K. M, 1894)

The royal natural history - Lydekker, Richard, 1849 -1915 (Frederick Warne & Co, 1896)

The royal natural history - Lydekker, Richard, 1849 -1915 (Frederick Warne & Co, 1893)

The royal natural history - Lydekker, Richard, 1849 -1915 (F. Warne, 1896)

The royal natural history - Lydekker, Richard, 1849 -1915 (F. Warne, 1893)

The sagacity & morality of plants; a sketch of the life & conduct of the vegetable kingdom - Taylor, J. E. (John Ellor), 1837 -1895 (Chatto and Windus, 1884)

Salamandrina perspicillata und Geotriton fuscus : Versuch einer vergleichenden Anatomie der Salamandrinen, mit Besonderer berücksichtigung der Skelet-Verhaeltnisse - Wiedersheim, Robert, 1848 -1923 (Institut der sordo-muti, 1875)

Säugethiere : nebst Anhang, Säugethierfährten - Altum, Bernard, 1824 -1900 (J. Springer, 1876)

Die säugetiere. Einführung in die anatomie und systematik der recenten und fossilen Mammalia - Weber, Max, 1852 -1937 (G. Fischer, 1904)

A school flora : for the use of elementary botanical classes - Watts, W. Marshall (Longmans, Green, 1910)

Schriften des Naturwissenschaftlichen Vereins für Schleswig-Holstein - Naturwissenschaftlicher Verein für Schleswig-Holstein. (Lipsius & Tischer, 1873)

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1898)

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1901)

Scientific lectures - Lubbock, John, Sir, 1834 -1913 (Macmillan and Co, 1879)

The Scientific proceedings of the Royal Dublin Society - Royal Dublin Society. (The Society, 1884)

The Scientific proceedings of the Royal Dublin Society - Royal Dublin Society. (The Society, 1885)

The Scientific proceedings of the Royal Dublin Society - Royal Dublin Society. (The Society, 1886)

Scientific Reports / Great Barrier Reef Expedition 1928-29 - British Museum (Natural History) (BM(NH), 1931)

Scientific Reports / Great Barrier Reef Expedition 1928-29 - British Museum (Natural History) (BM(NH), 1935)