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)

Rudiments of conchology; intended as a familiar introduction to the science. With explanatory plates, and references to the collection of shells in the British Museum - Venning, Mary Anne (Darton and Harvey, 1837)

Rudiments of conchology : intended as a familiar introduction to the science, with explanatory plates, and references to the collection of shells in the British Museum - Venning, Mary Anne (Darton and Harvey, 1837)

Rukovet palaeozoologie - Počta, Felip (Philipp), 1859 - (Nákladem eské akademie císae Frantika Josefa pro vdy, slovesnost a umní, 1904)

Rukovet palaeozoologie - Počta, Felip (Philipp), 1859 - (Nákladem eské akademie císae Frantika Josefa pro vdy, slovesnost a umní, 1905)

Sale catalogues by Sowerby and Fulton - Sowerby, G. B. (George Brettingham), 1812 -1884 (Dryden Press, 1902)

Die Sammlungen des kaukasischen Museums Bd. 1 Zoologie, von Dr. Gustav Radde - Radde, Gustav, 1831 -1903 (Typographie der Kanzelei des Landeschefs, 1899)

SCAMIT newsletter - Southern California Association of Marine Invertebrate Taxonomists. (SCAMIT, 1983)

SCAMIT newsletter - Southern California Association of Marine Invertebrate Taxonomists. (SCAMIT, 1989)

Schlesien's Land- und Wasser-Mollusken : systematisch geordnet und beschrieben - Scholtz, Heinrich, 1812 -1859 (bei August Schultz und Comp, 1843)

Schlesien's Land- und Wasser-Mollusken : systematisch geordnet und beschrieben - Scholtz, Heinrich, 1812 -1859 (bei August Schulz und Comp, 1853)

Die Schnirkelschnecken (Gattung Helix) in Abbildungen nach der Natur - Chemnitz, Johann Hieronymus, 1730 -1800 (Verlag von Bauer und Raspe (Julius Merz), 1846)

Schriften der Königlichen Physikalisch-Ökonomischen Gesellschaft zu Königsberg - Königliche Physikalisch-Ökonomische Gesellschaft zu Königsberg. (In Commission bei Gräfe und Unzer, 1861)

Schriften der Naturforschenden Gesellschaft in Danzig - Naturforschende Gesellschaft in Danzig. (Auf Kosten der Naturforschenden Gesellschaft, 1886)

Schriften der Naturforschenden Gesellschaft in Danzig - Naturforschende Gesellschaft in Danzig. (Auf Kosten der Naturforschenden Gesellschaft, 1899)

Schriften der Naturforschenden Gesellschaft in Danzig - Naturforschende Gesellschaft in Danzig. (Auf Kosten der Naturforschenden Gesellschaft, 1898)

Schriften der Naturforschenden Gesellschaft in Danzig - Naturforschende Gesellschaft in Danzig. (Auf Kosten der Naturforschenden Gesellschaft, 1904)

Schriften der Physikalisch-Ökonomischen Gesellschaft zu Königsberg - Physikalisch-Ökonomische Gesellschaft zu Königsberg (In Commission bei Gräfe und Unzer, 1889)

Schriften der Physikalisch-Ökonomischen Gesellschaft zu Königsberg - Physikalisch-Ökonomische Gesellschaft zu Königsberg (In Commission bei Gräfe und Unzer, 1907)

Schriften des Naturwissenschaftlichen Vereins für Schleswig-Holstein - Naturwissenschaftlicher Verein für Schleswig-Holstein. (Lipsius & Tischer, 1911)

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

Science - American Association for the Advancement of Science. ([s.n.], 1883)

Science - American Association for the Advancement of Science. ([s.n.], 1885)

Science - American Association for the Advancement of Science. ([s.n.], 1886)

Science - American Association for the Advancement of Science. ([s.n.], 1892)

Science - American Association for the Advancement of Science. ([s.n.], 1893)

Science - American Association for the Advancement of Science. ([s.n.], 1895)

Science - American Association for the Advancement of Science. ([s.n.], 1897)

Science - American Association for the Advancement of Science. ([s.n.], 1898)

Science - American Association for the Advancement of Science. ([s.n.], 1899)

Science - American Association for the Advancement of Science. ([s.n.], 1905)

Science - American Association for the Advancement of Science. ([s.n.], 1907)

Science - American Association for the Advancement of Science. ([s.n.], 1908)

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

Science - American Association for the Advancement of Science. ([s.n.], 1912)

Science - American Association for the Advancement of Science. ([s.n.], 1913)

Science - American Association for the Advancement of Science. ([s.n.], 1916)

Science - American Association for the Advancement of Science. ([s.n.], 1917)

Science - American Association for the Advancement of Science. ([s.n.], 1918)

Science - American Association for the Advancement of Science. ([s.n.], 1919)

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1894)

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1896)

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1897)

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

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1900)

Science-gossip (Simpkin Marshall, Hamilton, Kent & Co, 1902)

The Scientific enquirer; a monthly medium for the supply of information on all scientific subjects (Bailliere, Tindall & Cox, 1888)

The Scientific monthly - American Association for the Advancement of Science. (American Association for the Advancement of Science [etc.])

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, 1886)

The Scientific transactions of the Royal Dublin Society - Royal Dublin Society. (The Society, 1883)

The scientists' international directory, containing the names, addresses, special departments of study, etc. of professional and amateur naturalists, chemists, physicists, astronomers, etc., etc - Cassino, Samuel Edson, 1856 -1937 (S.E. Cassino, 1894)

The Scottish naturalist - Perthshire Society of Natural Science. (Cowan & Co. [etc.], 1885)

The Scottish naturalist (T. Buncle & Co. [etc.], 1936)

Sea-weeds, shells and fossils - Gray, O. P. (1886)

Seasonal composition of invertebrates in several Oregon streams - Pacific Northwest Research Station (Portland, Or.) (U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987)

A second edition of Webber's "Appendix to the catalogue of the flora of Nebraska" - Bessey, Charles E. (Charles Edwin), 1845 -1915 ([University of Nebraska?, 1892)

A second visit to the United States of North America - Lyell, Charles, Sir, 1797 -1875 (Harper & Brothers, 1849)

A second visit to the United States of North America : in two volumes - Lyell, Charles, Sir, 1797 -1875 (J. Murray, 1849)

Secrets of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (H. Holt and Company, 1919)

Seed annual 1920 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Stumpp & Walter Co, 1920)

Seeds : everything for the farm, garden and lawn : poultry and bird supplies, dog foods : 1868-1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (F.H. Ebeling, 1930)

La Semaine horticole ([s.n.], 1897)

Semillas recolectadas durante ano ... y que se ofrecen a cambio de otras - Universidad de Valencia. Jardin Botanico. (Imprenta de Manuel Alufre, 1910)

Senckenbergiana - Senckenbergische Naturforschende Gesellschaft. (Senckenbergische Naturforschende Gesellschaft, 1920)

Series conchyliologiques - Morelet, Arthur, 1809 -1892 (Klincksieck, 1858)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1936)

The shell book : a popular guide to a knowledge of the families of living mollusks, and an aid to the identification of shells native and foreign - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Doran, 1934)

The shell book : a popular guide to a knowledge of the families of living mollusks, and an aid to the identification of shells native and foreign - Rogers, Julia Ellen, 1866 -1958 (Doubleday, Page, 1908)

Shell catalogues (1845)

The shell-collector's handbook for the field - Williams, J. W. (Roper & Drowley, 1888)

Shell life, an introduction to the British Mollusca - Step, Edward, 1855 -1931 (F. Warne & co, 1901)

Shells and sea life - Long, Steven J. (Miranda Enterprises, 1986)

Shells and sea life - Long, Steven J. (Miranda Enterprises, 1989)

Shells of land and water; a familiar introduction to the study of the mollusks - Baker, Frank Collins, 1867 -1942 (A.W. Mumford, 1903)