Scale insects of the Santa Cruz peninsula - Ferris, Gordon Floyd, 1893 -1958 (The University, 1920)

Scale insects on deciduous and ornamental trees. A report to the State board of horticultural commissioners - Chapin, S. F. (Pacific rural press print, 1882)

De schadelijke insecten in tuinen, met de middelen tot derzelver verdelging, benevens eene opgave der voor tuinen nuttige insecten - Snellen van Vollenhoven, S. C. (Samuel Constant), 1816 -1880 (H. A. Kramers, 1843)

Schedae ad Kryptogamas exsiccatas - Naturhistorisches Museum (Austria) (A. Holder, 1894)

School entomology; an elementary textbook of entomology for secondary schools and agricultural short courses - Sanderson, Dwight, 1878 -1944 (J. Wiley & sons, inc.; [etc., etc.], 1917)

Schriften der Naturforschenden Gesellschaft in Danzig - Naturforschende Gesellschaft in Danzig. (Auf Kosten der Naturforschenden Gesellschaft, 1882)

Schriften des Naturwissenschaftlichen Vereins für Schleswig-Holstein - Naturwissenschaftlicher Verein für Schleswig-Holstein. (Lipsius & Tischer, 1897)

Science - American Association for the Advancement of Science. ([s.n.], 1899)

Science - American Association for the Advancement of Science. ([s.n.], 1901)

Science - American Association for the Advancement of Science. ([s.n.], 1905)

Science and fruit growing; being an account of the results obtained at the Woburn experimental fruit farm since its foundation in 1894 - Bedford, Herbrand Arthur Russell, Duke of, 1858 -1940 (Macmillan and co., limited, 1919)

Science bulletin - New South Wales. Department of Agriculture. (The Dept, 1921)

Science progress in the twentieth century : a quarterly journal of scientific work & thought (John Murray, 1907)

The Scottish naturalist (T. Buncle & Co. [etc.], 1927)

Second report on economic zoology - British Museum (Natural History) (British Museum (Natural History), 1904)

A selected bibliography of the Coccoidea - Morrison, Harold, 1890 -1963 (U.S. Dept. of Agriculture, 1957)

A selected bibliography of the Coccoidea : first supplement - Morrison, Emily R. (U.S. Dept. of Agriculture, 1965)

A selected bibliography of the Coccoidea : second supplement - Kosztarab, Matilda P. (Agricultural Research Service, U.S. Dept. of Agriculture, 1974)

La Semaine horticole ([s.n.], 1898)

La Semaine horticole et guide des cultures coloniales ([s.n.], 1900)

sen lin you hai dong wu bian lan - Pavlovskiĭ, E. N. (Evgeniĭ Nikanorovich) 1884 -1965 (ke xue chu ban she, 1957)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1932)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1933)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1934)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1935)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1936)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1937)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1938)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1939)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1940)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1941)

Service and regulatory announcements - United States. Office of Experiment Stations. (U.S. G.P.O, 1942)

Shade-trees in towns and cities; their selection, planting, and care as applied to the art of street decoration; their diseases and remedies; their control and supervision - Solotaroff, William. (J. Wiley, 1911)

The silva of North America :a description of the trees which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin and company, 1895)

The silva of North America :a description of the trees which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin and company, 1896)

The silva of North America :a description of the trees which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin and company, 1898)