Revue des travaux scientifiques - France. Ministère de l'Instruction publique (Imprimerie nationale, 1896)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1849)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1863)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1868)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1869)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1870)

Revue et magasin de zoologie pure et appliquée - Société Cuvierienne. (Bureau de la Revue et Magasin de Zoologie, 1874)

Revue mensuelle de la Société entomologique namuroise - Société entomologique namuroise. (Société entomologique namuroise, 1906)

Revue mensuelle de la Société entomologique namuroise - Société entomologique namuroise. (Société entomologique namuroise, 1907)

Revue mensuelle de la Société entomologique namuroise - Société entomologique namuroise. (Société entomologique namuroise, 1912)

Riviera nature notes / a popular account of the more striking plants and animals of the Riviera and the Maritime Alps - Comerford Casey, G. E. (George Edward), 1846 -1912 (Bernard Quaritch, 1903)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1888)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1894)

Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago (Ufficio, 1906)

The rod in India, being hints how to obtain sport with remarks on the natural history of fish, otters, etc., and illustrations of fish and tackle - Thomas, Henry Sullivan. (C. Stolz, 1873)

The rod in India : being hints how to obtain sport, with remarks on the natural history of fish and their culture, and illustrations of fish and tackle - Thomas, Henry Sullivan. (W. Thacker, 1897)

Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kártékony rovarokra - Magyar Entomologiai Társaság. (Magyar Entomologiai Társaság, 1885)

Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kártékony rovarokra - Magyar Entomologiai Társaság. (Magyar Entomologiai Társaság, 1902)

Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kártékony rovarokra - Magyar Entomologiai Társaság. (Magyar Entomologiai Társaság, 1906)

Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kártékony rovarokra - Magyar Entomologiai Társaság. (Magyar Entomologiai Társaság, 1909)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1864)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1871)

Rural New Yorker - Moore, D. D. T. (Rural Pub. Co. [etc.], 1873)

Salmon and trout - Townsend, Charles Haskins, 1859 -1944 (The Macmillan company, 1902)

Salmon and trout - Townsend, Charles Haskins, 1859 -1944 (Macmillan, 1902)

Salmon and trout - Townsend, Charles Haskins, 1859 -1944 (Macmillan, 1904)

Sammlung europäischer Schmetterlinge / errichtet von Jacob Hübner in Augsburg - Geyer, Carl, 1802 -1899 (s.n, 1793)

Die schmetterlinge der Philippinischen inseln. Beitrag zur indo-malayischen lepidopteren-fauna - Semper, Georg, 1837 -1909 (C. W. Kreidel, 1902)

Die schmetterlinge der Philippinischen inseln. Beitrag zur indo-malayischen lepidopteren-fauna - Semper, Georg, 1837 -1909 (C. W. Kreidel, 1896)

Die Schmetterlinge der Schweiz - Müller-Rutz, J. (K.J. Wyss, 1911)

Die Schmetterlinge Europas - Hofmann, Ernst, 1837 -1892 (E. Schweizerbart, 1908)

Die Schmetterlinge in Abbildungen nach der Natur - Sturm, Jakob, 1771 -1848 (T.O. Weigel, 1829)

Die Schmetterlinge in Abbildungen : nach der Natur mit Beschriebungen Europäische Gattungen - Esper, Eugen Johann Christoph, 1742 -1810 (W. Walthers, 1782)

Die schmetterlinge von Europa - Ochsenheimer, Ferdinand, 1767 -1822 (Fleischer, 1807)

Science - American Association for the Advancement of Science. ([s.n.], 1889)

Science - American Association for the Advancement of Science. ([s.n.], 1880)

Science - American Association for the Advancement of Science. ([s.n.], 1903)

Science - American Association for the Advancement of Science. ([s.n.], 1910)

Scientific news for general readers; a popular illustrated weekly journal of science (1888)

The sciopticon manual, explaining lantern projection in general, and the sciopticon apparatus in paricular - Marcy, Lorenzo J (J. A. Moore, 1877)

Select extra-tropical plants : readily eligible for industrial culture or naturalization, with indications of their native countries and some of their uses - Mueller, Ferdinand von, 1825 -1896 (J. Ferres, 1885)

Select extra-tropical plants readily eligible for industrial culture or naturalization, with indications of their native countries and some of their uses - Mueller, Ferdinand von, 1825 -1896 (G.S. Davis, 1884)

Select extra-tropical plants readily eligible for industrial culture or naturalisation with indications of their native countries and some of their uses - Mueller, Ferdinand von, 1825 -1896 (1895)

Select extra-tropical plants readily eligible for industrial culture or naturalisation with indications of their native countries and some of their uses - Mueller, Ferdinand von, 1825 -1896 (C. Troedel and Co, 1891)

Select extra-tropical plants readily eligible for Victorian industrial culture or naturalisation with indications of their native countries and some of their uses - Mueller, Ferdinand von, 1825 -1896 (J. Ferres, 1885)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1938)

Shade trees, indigenous shrubs and vines - Smith, Emma A. (Transcript Company, 1877)

Sharp eyes; a rambler's calendar of fifty-two weeks among insects, birds and flowers - Gibson, W. Hamilton (William Hamilton), 1850 -1896 (Harper & brothers, 1898)

Sharp eyes; a rambler's calendar of fifty-two weeks among insects, birds and flowers - Gibson, W. Hamilton (William Hamilton), 1850 -1896 (Harper & brothers, 1904)

Sharp eyes; a rambler's calendar of fifty-two weeks among insects, birds, and flowers - Gibson, W. Hamilton (William Hamilton), 1850 -1896 (Harper & Brothers, 1919)

Sharp eyes; a rambler's calendar of fifty-two weeks among insects, birds and flowers - Gibson, W. Hamilton (William Hamilton), 1850 -1896 (Harper, 1892)

sheng wu ming cheng he sheng wu xue shu yu de ci yuan - Jaeger, Edmund C. (Edmund Carroll) 1887 -1983 (ke xue chu ban she, 1979)

Silkworms - Butler, Edward Albert, 1845 -1925 (Swan, Sonnenschein, Lowry & co, 1888)

The silva of North America :a description of the trees which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin and company, 1895)

The silva of North America a description of the tree which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1896)

The silva of North America a description of the tree which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1902)

Sitzungsberichte Abt. 1 Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1892)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe Abt. 1 Mineralogie, Botanik, Zoologie, Anatomie, Geologie und Paläontologie - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Commission bei Carl Gerold's Sohn, 1861)

Sitzungsberichte der Mathematisch-Naturwissenschaftliche Classe - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und StaatsDruckerei in Commission bei W. Braumüller, 1851)

Skandinaviens Heterocer-fjärilar - Wallengren, H. D. J. (Hans Daniel Johann), 1823 -1894 (Ch. Bülow, 1863)

Sketch of the forestry of West Africa with particular reference to its present principal commercial products - Shelley, G. E. (George Ernest), 1840 -1910 (S. Low, Marston, Searle, & Rivington, 1887)

Sketches of the natural history of Ceylon : with narratives and anecdotes illustrative of the habits and instincts of the mammalia, birds, reptiles, fishes, insects, etc. including a monograph of the elephant ... - Tennent, James Emerson, Sir, 1804 -1869 (Longman, Green, Reader, and Dyer, 1868)

Sketches of the natural history of Ceylon : with narratives and anecdotes illustrative of the habits and instincts of the mammalia, birds, reptiles, fishes, insects, &c. : including a monograph of the elephant and a description of the modes of capturing and training it with engravings from original drawings - Tennent, James Emerson, Sir, 1804 -1869 (Longman, Green, Longman, and Roberts, 1861)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1860)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1862)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1878)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1905)

Social life in the insect world - Fabre, Jean-Henri, 1823 -1915 (Century Co, 1918)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1886)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1887)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1888)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1889)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1890)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1891)