Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1990)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1991)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1994)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1995)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1996)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1997)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1998)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2000)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2002)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2003)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2005)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2006)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2008)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2009)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2010)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 2014)

Iberus : revista de la Sociedad Española de Malacología - Sociedad Española de Malacología. (La Sociedad, 1981)

Icones of Japanese algae - Okamura, Kintaro, 1867 -1935 (Kazamashobo, 1913)

Icones vermium : indicem systematicum - Kielsen, F. C. (Frederik Christian), 1774 -1850 (sumptibus Christiani Steen, 1835)

Iconographic encyclopaedia of science, literature, and art - Baird, Spencer Fullerton, 1823 -1887 (R. Garrigue, 1851)

Iconographie der Land- und Süsswasser-Mollusken - Kobelt, Wilhelm, 1840 -1916 (Arnoldische Buchh, 1835)

Iconographie der schalentragenden europäischen Meeresconchylien - Kobelt, Wilhelm, 1840 -1916 (T. Fischer, 1901)

Ignatii a Born ... Index rerum naturalium Musei Caesarei Vindobonensis. Verzeichniss der natürlichen Seltenheiten des K.K. naturalien Kabinets zu Wien : Erster Theil, Schalthiere. Pars 1, Testacea - Vienna (Austria). K.K. Hof-naturalien-cabinet. (ex Officina Krausiana, 1778)

Iheringia. Série zoologia - Fundação Zoobotânica do Rio Grande do Sul. Museu de Ciências Naturais. (Museu Rio-Grandense de Ciências Naturais, Divisão de Ciências do Departamento de Ciência e Cultura, Secretaria de Estado dos Negócios da Educação e Cultura do Govêrno do Estado do Rio Grande do Sul, 1967)

An illustrated dictionary of scientific terms - Rossiter, William, 1897 (G. P. Putnam's Sons, 1878)

Illustrated guide to the collection of fossils exhibited in the National Museum of Victoria - Chapman, Frederick, 1864 -1943 (H. J. Green, government printer, 1929)

Illustrated index of British shells : containing figures of all the recent species, with names and other information - Sowerby, G. B. (George Brettingham), 1812 -1884 (Simpkin, Marshall, and Co., and the Author, 1859)

An illustrated introduction to Lamarck's conchology : contained in his Histoire naturelle des animaux sans vertèbres : being a literal translation of the descriptions of the recent and fossil genera - Lamarck, Jean-Baptiste Pierre Antoine de Monet de, 1744 -1829 (Longman, Rees, Orme, Brown, & Green, 1827)

The illustrated natural history - Wood, J. G. (John George), 1827 -1889 (Routledge, Warne, and Routledge, 1863)

The illustrated natural history - Wood, J. G. (John George), 1827 -1889 (G. Routledge, 1880)

Illustrated natural history - Wood, J. G. (John George), 1827 -1889 (Home Bk. Co, 1880)

Illustrated natural history of the animal kingdom : being a systematic and popular description of the habits, structure, and classification of animals from the highest to the lowest forms, with their relations to agriculture, commerce, manufactures, and the arts - Goodrich, Samuel G. (Samuel Griswold), 1793 -1860 (Derby & Jackson, 1859)

Illustrated natural history of the animal kingdom, being a systematic and popular description of the habits, structure, and classification of animals from the highest to the lowest forms, with their relations to agriculture, commerce, manufactures, and the arts - Goodrich, Samuel G. (Samuel Griswold), 1793 -1860 (Derby & Jackson, 1865)

Illustrations of the conchology of Great Britain and Ireland - Brown, Thomas, 1785 -1862 (S. Highley, 1827)

Illustrations of the fossil conchology of Great Britain and Ireland : with the description and localities of all the species - Brown, Thomas, 1785 -1862 (Smith, Elder, 1849)

Illustrations of the fossil conchology of Great Britain and Ireland, with the description. And localities of all the species - Brown, Thomas, 1785 -1862 (Smith, Elder, 1849)

Illustrations of the fossil conchology of Great Britain and Ireland with descriptions and localities of all the species - Brown, Thomas, 1785 -1862 (Smith Elder & Co, 1849)

Illustrations of the recent conchology of Great Britain and Ireland, with the description and localities of all the species, marine, land, and fresh water - Brown, Thomas, 1785 -1862 (Smith, Elder, and Co.; [etc., etc.], 1844)

Illustrations of the recent conchology of Great Britain and Ireland, with the description and localities of all the species, marine, land, and fresh water - Brown, Thomas, 1785 -1862 (Smith, Elder, and Co.; [etc., etc.], 1837)

Illustrations of the recent conchology of Great Britain and Ireland : with the description and localities of all the species marine, land, and fresh water - Brown, Thomas, 1785 -1862 (Smith, 1844)

Illustrations of zoology. The engravings by F.W. Lowry and Thomas Landseer (John Joseph Griffin and Co, 1851)

Illustrirtes conchylienbuch - Kobelt, Wilhelm, 1840 -1916 (Bauer & Raspe, E. Küster, 1876)

Illustrirtes conchylienbuch - Kobelt, Wilhelm, 1840 -1916 (Bauer & Raspe, E. Küster, 1879)

Illustrirtes conchylienbuch - Kobelt, Wilhelm, 1840 -1916 (Bauer & Raspe, E. Küster, 1881)

Illustrirtes Thierleben - Brehm, Alfred Edmund, 1829 -1884 (Verlag des Bibliogr. Instituts, 1869)

In lower Florida wilds; a naturalist's observations on the life, physical geography, and geology of the more tropical part of the state - Simpson, Charles Torrey, 1846 -1932 (G. P. Putnam's Sons, 1920)

Incidents of a collector's rambles in Australia, New Zealand, and New Guinea - Denton, Sherman F. (Sherman Foote), 1856 -1937 (Lee and Shepard, 1889)

Index animalium; sive, Index nominum quae ab A. D. MDCCLVIII generibus et speeiebus animalium imposita sunt - Sherborn, Charles Davies, 1861 -1942 (e typographio academico, 1892)

Index animalium; sive, Index nominum quae ab A. D. MDCCLVIII generibus et speeiebus animalium imposita sunt - Sherborn, Charles Davies, 1861 -1942 (e typographio academico, 1758)

Index animalium; sive, Index nominum quae ab A. D. MDCCLVIII generibus et speeiebus animalium imposita sunt - Sherborn, Charles Davies, 1861 -1942 (e typographio academico, 1801)