Save your orchards and ornamental trees - Brustlein, Sury & Co. (1884)

The Scale - Systematic Entomology Laboratory (U.S.) (Systematic Entomology Lab, 1983)

Scale-insects in New Mexico - Townsend, C. H. T. (Charles Henry Tyler), 1863 -1944 (New Mexico College of Agriculture and Mechanic Arts, Agricultural Experiment Station, 1892)

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

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

Science - American Association for the Advancement of Science. ([s.n.], 1900)

Science - American Association for the Advancement of Science. ([s.n.], 1902)

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

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, 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, 1937)

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)

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, 1893)

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, 1897)

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, 1902)

The silva of North America a description of the tree which grow naturally in North America exclusive of Mexico - Sargent, Charles Sprague, 1841 -1927 (Houghton, Mifflin, 1897)

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

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1892)

Sitzungsberichte. Abt. 1, Mineralogie, Krystallographie, Botanik, Physiologie der Pflanzen, Zoologie, Paläontologie, Geologie, physische Geographie und Reisen - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1911)

Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin - Gesellschaft Naturforschender Freunde zu Berlin. (Gesellschaft Naturforschender Freunde, 1915)

Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Klasse. Abt. 3, Anatomie und Physiologie des Menschen und der Tiere sowie aus jenem der theoretischen Medizin - Kaiserl. Akademie der Wissenschaften in Wien. Mathematisch-Naturwissenschaftliche Klasse. (K.-K. Hof- und Staatsdruckerei in Kommission bei A. Hölder, 1911)

Smithsonian miscellaneous collections - Smithsonian Institution (Smithsonian Institution, 1917)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1913)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1914)

Societas entomologica - International Entomological Society. (A. Kernan [etc.], 1917)

Societatum litterae (R. Friedländer, 1893)

Some Mexican and Japanese injurious insects liable to be introduced into the United States - Cockerell, Theodore D. A. (Theodore Dru Alison), 1866 -1948 (Government Printing Office, 1896)

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)

Special papers - Ohio Academy of Science. (The Academy, 1903)

Spolia zeylanica - Colombo Museum (Colombo Museum, 1914)

Spolia zeylanica - Colombo Museum (Colombo Museum, 1915)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (The Macmillan Co.; [etc., etc.], 1916)

The standard cyclopedia of horticulture; a discussion, for the amateur, and the professional and commercial grower, of the kinds, characteristics and methods of cultivation of the species of plants grown in the regions of the United States and Canada for ornament, for fancy, for fruit and for vegetables; with keys to the natural families and genera, descriptions of the horticultural capabilities of the states and provinces and dependent islands, and sketches of eminent horticulturists - Bailey, L. H. (Liberty Hyde), 1858 -1954 (Macmillan, 1919)

Stanford University publications. University series. Biological sciences - Stanford University. (University Press, 1920)

Studies of parasitic and predaceous insects in New Zealand, Australian, and adjacent islands - United States. Department of Agriculture. (G.P.O, 1893)

su lian ou zhou bu fen sheng lin ji guan shang shu mu yu guan mu bei hai jian suo biao 苏联欧洲部分森林及观赏树木与灌木被害检索表 - Gusev, V. I. (cai zheng jin ji chu ban she chu ban 财政经济出版社出版, 1954)

Survey of insect pests and plant diseases of selected food crops in Mexico, Central America, and Panama - Crandall, Bowen Sinclair, 1909 - (International Agricultural Development Service, U.S. Dept. of Agriculture, 1967)

A synonymic checklist of the Hexapoda of the New Zealand sub-region : the smaller orders - Auckland Institute; Museum. (Auckland Institute and Museum, 1977)

Systematic arrangement of Australian Fungi - McAlpine, Daniel, 1848 -1932 (R.S. Brain, Govt. Printer, 1895)

Taxonomic material and reference listings for insect identifiers : Coccoidea - United States. Animal; Plant Health Inspection Service. Plant Protection; Quarantine Programs. (PPQ, APHIS, USDA, 1975)

Teachers' manual - Cooke, Matthew, active 1881 -1884 (H.S. Crocker & co, 1884)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1895)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1896)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1897)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1900)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1906)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1907)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1909)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1908)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1911)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1912)

Technical series / Bureau of Entomology United States Department of Agriculture - United States. Bureau of Entomology. (Govt. print. off, 1913)

A text-book of agricultural zoology - Theobald, Fred. V. (Frederick Vincent), 1868 -1930 (W. Blackwood and Sons, 1899)