Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2012)

Smithsonian contributions to botany - Smithsonian Institution (Smithsonian Institution Press, 2016)

Smithsonian contributions to knowledge - Smithsonian Institution (Smithsonian Institution, 1860)

Smithsonian contributions to paleobiology - Smithsonian Institution (Smithsonian Institution Press, 1975)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1862)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1912)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1927)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1937)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1947)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1954)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1960)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1961)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1963)

Smithsonian Miscellaneous Collections. Volume 59 - Smithsonian Institution (Smithsonian institution, 1913)

Smithsonian scientific series - Smithsonian Institution (Smithsonian Institution Series, Inc, 1931)

Smithsonian year : annual report of the Smithsonian Institution for the year ended Sept. 30 ... - Smithsonian Institution (For sale by the Supt. of Docs., U.S. G.P.O, 1977)

Smithsonian year : annual report of the Smithsonian Institution for the year ended Sept. 30 ... - Smithsonian Institution (For sale by the Supt. of Docs., U.S. G.P.O, 1981)

The smuts of Australia, their structure, life history, treatment, and classification - Victoria. Dept. of Agriculture. (J. Kemp, government printer, 1910)

Snake venoms, an investigation of venomous snakes with special reference to the phenomena of their venoms - Noguchi, Hideyo, 1876 -1928 (Carnegie institution of Washington, 1909)

Snake venoms; an investigation of venomous snakes with special reference to the phenomena of their venoms - Noguchi, Hideyo, 1876 -1928 (Carnegie Inst, 1909)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1891)

Soil fertility and permanent agriculture - Hopkins, Cyril G. (Cyril George), 1866 -1919 (Ginn, 1910)

Soil, water, and vegetation conditions in South Texas : quarterly progress report - United States. Agricultural Research Service. (U.S.D.A., Agricultural Research Service, 1976)

Soluble silicates and UV-B radiation effects on the growth, nutrient concentration, and yield of sugarcane - Elawad, Salman Hassan, 1946 - (1981)

Some effects of sodium arsenite when used to kill the common barberry - Schulz, E. R. (Ernest Rudolf), 1888 - (U.S. Dept. of Agriculture, 1925)

Some factors related to the physiology of earliness of four vegetable crops - Casement, Brendan. (University of Alberta, 1975)

Some morphological and physiological effects of (2-chloroethyl) trimethylammonium chloride (CCC) on certain species of the gramineae - University of Alberta. Dept. of Plant Science. (1964)

Some mutual relations between alkali soils and vegetation - Kearney, Thomas H. (Thomas Henry), 1874 -1956 (Govt. Print. Off, 1902)

Some new and important plant disease occurrences and developments in the United States in 1950 - United States. Plant Disease Survey. (Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture, 1951)

Some new and important plant disease occurrences and developments in the United States in 1955 - United States. Plant Disease Epidemics; Identification Section. (Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture, 1956)

Some new and important plant disease occurrences and developments in the United States in 1957 - Nance, Nellie W. (Crops Research Division, Agricultural Research Service, United States Department of Agriculture, 1958)

Some new and important plant disease occurrences and developments in the United States in 1956 - United States. Plant Disease Epidemics; Identification Section. (Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture, 1957)

Some new and important plant disease occurrences and developments in the United States in 1952 - United States. Plant Disease Survey. (Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture, 1953)

Some new and important plant disease occurrences and developments in the United States in 1953 - United States. Plant Disease Epidemics; Identification Section. (Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture, 1954)

Some new and important plant disease occurrences and developments in the United States in 1954 - United States. Plant Disease Epidemics; Identification Section. (Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture, 1955)

Some new or noteworthy plant disease records and outstanding developments in the United States in 1949 - United States. Plant Disease Survey. (Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture, 1950)

Some new or unusual records and outstanding features of plant disease development in the United States in 1951 - United States. Plant Disease Survey. (Plant Disease Survey, Division of Mycology and Disease Survey, Bureau of Plant Industry, Soils, and Agricultural Engineering, Agricultural Research Administration, United States Department of Agriculture, 1952)

Some physiological and biochemical aspects of chilling injury of grapefruit (Citrus paradisi Macf.) with emphasis on growth regulators - Kawada, Kazuhide, 1951 - (1980)

Some south Indian insects and other animals of importance considered especially from an economic point of view - Fletcher, T. B. (Thomas Bainbrigge), 1878 -1950 (Printed by the superintendent, government press, 1914)

Some south Indian insects and other animals of importance considered especially from an economic point of view - Fletcher, T. B. (Thomas Bainbrigge), 1878 -1950 (Printed by the Superintendent, Government Press, 1914)

The Sonoran Quarterly - Desert Botanical Garden (Ariz.) (Desert Botanical Garden, 1996)

The Sonoran Quarterly - Desert Botanical Garden (Ariz.) (Desert Botanical Garden, 2002)

South African journal of natural history - South African Biological Society. (South African Biological Society, 1918)

South African journal of science - South African Association for the Advancement of Science. (South African Association for the Advancement of Science, 1910)

South China explorations - Fairchild, David, 1869 -1954 (1916)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2001)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2005)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2008)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2012)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2015)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2019)

Southeastern biology - Association of Southeastern Biologists. (Association of Southeastern Biologists, 2020)

Southern agriculture - Earle, F. S. (Franklin Sumner), 1856 -1929 (The Macmillan Company, 1908)

The southern corn leaf-beetle - Kelly, E. O. G. (Edward Owen Guerrant), 1880 - (U.S. Dept. of Agriculture, 1915)

Southern field crops (exclusive of forage plants) - Duggar, J. F. (John Frederick), 1868 - (The Macmillan company, 1916)

Southern field crops (exclusive of forage plants) - Duggar, J. F. (John Frederick), 1868 - (The Macmillan company, 1911)

The Southern planter (P.D. Bernard, 1857)

Southwestern rare and endangered plants : proceedings of the second conference : September 11-14, 1995, Flagstaff, Arizona - Rocky Mountain Forest; Range Experiment Station (Fort Collins, Colo.) (Rocky Mountain Forest and Range Experiment Station, U.S. Dept. of Agriculture, 1996)

Special publications - The Museum, Texas Tech University - International Center for Arid; Semi-arid Land Studies. (Texas Tech Press, 1983)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1962)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1964)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1966)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1969)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1970)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1974)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1978)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1979)

Special scientific report. Wildlife - U.S. Fish; Wildlife Service (The Service, 1980)

Spixiana - Zoologische Staatssammlung München. (Zoologische Staatssammlung Mchen, 1994)

Spoiled silage, sour silage, moldy silage, rotten silage, frozen silage; its cause and effects - Pascoe, Joseph. (Scott printing company, 1915)

The spring grain-aphis or "green bug." - Webster, F. M. (Francis Marion), 1849 -1916 (Govt. print. off, 1912)

St. Helena : a physical, historical, and topographical description of the island, including it geology, fauna, flora and meteorology - Melliss, Alice Elizabeth Louisa (L. Reeve & Co, 1875)

St. Helena: the historic island from its discovery to the present date - Jackson, E. L. (Emily L.) (New York and Melbourne, Ward, Lock & co., limited, 1903)

St. Helena: the historic island from its discovery to the present date - Jackson, E. L. (Emily L.) (Ward, Lock, 1903)

St. Helena: the historic island from its discovery to the present date - Jackson, E. L. (Emily L.) (Thomas Whittaker, 1905)

St. Helena: the historic island from its discovery to the present date - Jackson, E. L. (Emily L.) (Ward Lock & Co., ltd, 1903)

The standard horse and stock book and the farmer's practical guide (J. C. Winston co, 1902)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1884)

The standard natural history - Kingsley, J. S. (John Sterling), 1854 -1929 (S.E. Cassino and company, 1886)

Standard values in nutrition and metabolism, being the second fascicle of a handbook of biological data - Albritton, Errett C. (Errett Cyril), 1890 - (Saunders, 1954)

Standardized plant names; a catalogue of approved scientific and common names of plants in American commerce - Olmsted, Frederick Law, 1870 -1957 (1923)

Station bulletin - New Hampshire Agricultural Experiment Station. (Agricultural Experiment Station, University of New Hampshire, 1948)

Stokes seed services : heredity vigilance 1929 - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Francis C. Stokes & Co. Inc, 1929)

Stokes standard seeds for market gardeners and truckers - Henry G. Gilbert Nursery; Seed Trade Catalog Collection. (Francis C. Stokes & Company, 1924)

The story of evolution; facts and theories on the development of life - Gruenberg, Benjamin C. (Benjamin Charles), 1875 -1965 (D. Van Nostrand company, inc, 1929)

Structural and systematic botany: being an arrangement of plants, forming a basis for the study of botany, either on the Linnaean or natural systems - Smith, Edward, 1818? -1874 (C. Griffin, 1855)

The structure of cereal straws - Lloyd, Francis Ernest, 1868 -1947 (1922)

The structure of economic plants - Hayward, Herman Eliot, 1892 - (Macmillan, 1938)