Die Strudelwürmer (Turbellaria) - Steinmann, Paul, 1885 - (W. Klinkhardt, 1913)

Die Strudelwürmer (Turbellaria) / von Paul Steinmann und Ernst Bresslau - Steinmann, Paul, 1885 - (W. Klinkhardt, 1913)

The student's natural history - Baird, William, 1803 -1872 (C. Griffin, 1863)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1898)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and co, 1898)

A student's text-book of zoology - Shipley, A. E. Sir, (Arthur Everett), 1861 -1927 (S. Sonnenschein and Co., ltd, 1909)

Studien über die Süsswasserfauna Spitzbergens : Beitrag zur Systematik, Biologie und Tiergeographie der Crustaceen und Rotatorien - Olofsson, Ossian Herman, 1886 - (Almqvist & Wiksells, 1918)

Studien über Entwickelungsgeschichte der Tiere - Selenka, Emil, 1842 -1902 (Kreidel, 1913)

Studien zur Gastraea-theorie - Haeckel, Ernst, 1834 -1919 (Hermann Dufft, 1877)

Studier over de danske søers plankton - Wesenberg-Lund, C. (Carl), 1867 -1955 (Gyldendalske Boghandel, Nordisk Forlag, 1904)

Studies from the Morphological Laboratory, Cambridge University - University of Cambridge. Morphological laboratory. (1880)

Studies from the Morphological Laboratory, Cambridge University - University of Cambridge. Morphological laboratory. (1886)

Studies from the Morphological Laboratory, Cambridge University - University of Cambridge. Morphological laboratory. (1888)

Studies from the Morphological laboratory in the University of Cambridge v.1-6 - Balfour, Francis M. (Francis Maitland), 1851 -1882 (C. J. Clay and son, 1888)

Studies in biology from the Biological Laboratories of the Owens College - Owens College. Biological Dept. (Council of the College, 1886)

Studies in microscopical science - Cole, Arthur C. (Bailliere, Tindall, and Cox, 1883)

Studies in zoology : an introduction to the study of animals for secondary schools and academies - Merrill, James Andrew. (American Book, 1902)

Studies on North American Polystomidae, Aspidogastridae and Paramphistomidae - Stunkard, Horace Wesley 1889 -1989 (1916)

Studies on phosphatases and lipases in certain turbellaria ... - Osborne, Paul J. (Paul James) 1921 - (University of Florida, 1955)

Studies on the agamic trematodes of the Bitter Root Valley, Montana - Faust, Ernest Carroll, 1890 -1978 (1917)

Studies on the ectoparasitic trematodes of Japan - Gotō, Seitarō, 1867 -1928 (1894)

Studies on two aberrant ctenophores, Coeloplana and Gastrodes - Komai, Taku, 1886 -1972 (The author, 1922)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (Murray, 1892)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (C. Scribner's sons [printed at the Edinburgh press], 1896)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (C. Scribner's sons [printed at the Edinburgh press], 1892)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (Morang, 1902)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (C. Scribner's sons, [printed at the Edinburgh press,], 1917)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (C. Scribner's sons, 1906)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (Scribner, 1917)

The study of animal life - Thomson, J. Arthur (John Arthur), 1861 -1933 (J. Murray, 1892)

A study of the invertebrates and fishes of salt marshes in two Oregon estuaries - Coastal Engineering Research Center (U.S.) (The Center, 1981)

Stuttgarter Beiträge zur Naturkunde Serie B Geologie und Paläontologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1992)

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Die süsswasser-flora Deutschlands, Österreichs und der Schwez... - Pascher, Adolf, 1881 -1945 (G. Fischer, 1915)

Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna - Brauer, August, 1863 -1917 (G. Fischer, 1909)

Die Süsswasserfauna Deutschlands. Eine Exkursionsfauna - Brauer, August, 1863 -1917 (G. Fischer, 1911)