The story of life in the seas ... - Hickson, Sydney J. (Sydney John), 1859 -1940 (G. Newnes, 1898)

The story of life in the seas - Hickson, Sydney J. (Sydney John), 1859 -1940 (Newnes, 1901)

Stream monitoring manual - Illinois. Division of Energy; Environmental Assessment. (Illinois Dept. of Natural Resources, Office of Realty and Environmental Planning, Division of Energy and Environmental Assessment, 1997)

Stream monitoring manual - Illinois. Division of Energy; Environmental Assessment. (Illinois Dept. of Natural Resources, Office of Realty and Environmental Planning, Division of Energy and Environmental Assessment, 1998)

Stream monitoring manual - Illinois RiverWatch Network. (Illinois Dept. of Natural Resources, 1995)

Structure, general characteristics, and salinity relationships of benthic macroinvertebrate associations in streams draining the southern Fort Union coalfield region of southeastern Montana - Geological Survey (U.S.) (Water Quality Bureau, Billings Regional Office, Environmental Sciences Division, Montana Dept. of Health and Environmental Sciences, 1980)

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

The student's compendium of comparative anatomy - Evers, P. (A. Waldie, 1839)

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, 1898)

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

Studi sui Ragni Malesi e Papuani - Thorell, T. (Tord), 1830 -1901 (Tipografia del R. Instituto Sordo-Muti, 1889)

Studi sui Ragni Malesi e Papuani - Thorell, T. (Tord), 1830 -1901 (Tipografia del R. Instituto Sordo-Muti, 1891)

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

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

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

Studies in evolution; mainly reprints of occasional papers selected from the publications of the Laboratory of invertebrate paleontology, Peabody Museum, Yale University - Beecher, Charles Emerson, 1856 -1904 (C. Scribner, 1901)

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

Studies on Apus, Limulus and Scorpio - Lankester, E. Ray Sir, (Edwin Ray), 1847 -1929 (J. & A. Churchill, 1881)

Studies on Arthropoda - Hansen, H. J. (Hans Jacob), 1855 -1936 (Gyldendalske Boghandel, 1921)

Studies on marine ostracods : pt. 1, Cypridinids, halocyprids and polycopids - Skogsberg, Tage, 1887 - (Almqvist & Wiksells boktryckeri-a.-b, 1920)

Studies on marine ostracods; pt. 1, Cypridinids, halocyprids and polycopids - Skogsberg, Tage, 1887 - (Almqvist & Wiksells], 1920)

Studies on the time course of salinity and temperature adaptation in the commercial brown penaeus aztecus ives : final report - Gulf Coast Research Laboratory (Ocean Springs, Miss.) (Dept. of Defense, Dept. of the Army, Corps of Engineers, Waterways Experiment Station, Hydraulics Laboratory, 1977)

A study in soil ecology : soil environment, bacteria and meiofaunal densities in Alberta - Morency, Kathy Lynn. (1980)

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

A study of the parasitic nematode genus Tetrameres - Mollhagen, T. R. (Tony Ray) (Texas Tech University Press, 1991)

A Study of toxicity and biostimulation in San Francisco Bay-Delta waters - California. Department of Fish; Game. (California Dept. of Water Resources, 1971)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1977)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1979)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1980)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1981)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1983)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1984)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1985)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1986)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1987)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1989)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1990)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1991)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1992)

Stuttgarter Beiträge zur Naturkunde. Serie A, Biologie - Staatliches Museum für Naturkunde in Stuttgart. (Staatliches Museum für Naturkunde, 1993)