American malacological bulletin - American Malacological Union. ([American Malacological Union], 2008)

American men of science; a biographical directory - Cattell, James McKeen, 1860 -1944 (Science Press, 1906)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1881)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1887)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1889)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1890)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1892)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1898)

The American naturalist - American Society of Naturalists. (Published for the American Society of Naturalists by the University of Chicago Press [etc.], 1918)

American seashells - Abbott, R. Tucker (Robert Tucker), 1919 -1995 (Van Nostrand, 1954)

Anaerobiosis in invertebrates - Von Brand, Theodor, 1899 -1978 (Biodynamica, 1946)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1890)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1892)

Anales de la Sociedad Española de Historia Natural - Sociedad Española de Historia Natural. (La Sociedad, 1894)

Anales del Museo Nacional de Montevideo - Museo Nacional de Montevideo (El Museo, 1896)

Anales del Museo Nacional de Montevideo - Museo Nacional de Montevideo (El Museo, 1902)

Analysis of development - Willier, Benjamin H. (Benjamin Harrison), 1890 - (Saunders, 1955)

Anatomia comparata nervi sympathici - Weber, Ernst Heinrich, 1795 -1878 (C.H. Reclam, 1817)

Anatomical and pathological observations - Goodsir, John, 1814 -1867 (1845)

Anatomical manipulation, or, The methods of pursuing practical investigations in comparative anatomy and physiology : also an introduction to the use of the microscope, etc., and an appendix - Henfrey, Arthur, 1819 -1859 (J. Van Voorst, 1844)

The anatomical memoirs of John Goodsir - Turner, Wm., Sir, (William), 1832 -1916 (A. and C. Black, 1868)

L'anatomie comparée des animaux basée sur l'embryologie - Roule, Louis, 1861 -1942 (Masson, 1898)

Anatomische Hefte. 1. Abt, Arbeiten aus anatomischen Instituten (J.F. Bergmann, 1902)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1903)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1889)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1890)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1897)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1900)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1901)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1902)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1905)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1907)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1910)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1914)

Anatomischer Anzeiger - Anatomische Gesellschaft. (G. Fischer, 1915)

Anatomiske undersøgelser over Clione borealis - Eschricht, Daniel Friedrich, 1798 -1863 (B. Lunos, 1838)

Anatomy of the invertebrata - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (J. Campbell, 1874)

Anatomy of the invertebrata - Siebold, C. Th. E. von (Carl Theodor Ernst), 1804 -1885 (Gould and Lincoln, 1854)

Animais peçonhentos - Fonseca, Flávio da (Instituto Butantan, 1949)

Animal and vegetable physiology, considered with reference to natural theology - Roget, Peter Mark, 1779 -1869 (W. Pickering, 1834)

Animal and vegetable physiology, considered with reference to natural theology, by Peter Mark Roget - Roget, Peter Mark, 1779 -1869 (W. Pickering, 1834)

Animal and vegetable physiology, considered with reference to natural theology - Roget, Peter Mark, 1779 -1869 (Carey, Lea & Blanchard, 1836)

Animal and vegetable physiology considered with reference to natural theology - Roget, Peter Mark, 1779 -1869 (W. Pickering, 1840)

Animal and vegetable physiology considered with reference to natural theology - Roget, Peter Mark, 1779 -1869 (W. Pickering, 1834)