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  1. By: Wilson, R. N. (Robert Normal),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1929
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Chinch-bugs  Diseases and pests  Grasses  Southern States
  2. By: Wilson, R. N. (Robert Normal),
    Edition: Rev. 1937.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1937
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Chinch-bugs  Diseases and pests  Grasses  Southern States  
  3. By: Winston, John R. (John Robinson),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Sour orange scab
  4. By: Winston, John R. (John Robinson),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
    Subjects: Citrus  Diseases and pests
  5. By: Winston, John R. (John Robinson), - Bowman, John J. (John Jay), - Bach, Walter J. (Walter Johnston),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1927
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Citrus  Diseases and pests  Fungal diseases of plants
  6. By: Wittwer, Dustin. - Boughton, Jerry. - United States. Forest Health Protection. - Alaska. Division of Forestry.
    Publication info: Anchorage, Alaska, Forest Health Protection, State and Private Forestry, Alaska Region, USDA Forest Service, [2001]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Alaska  Control  Diseases and pests  Forest insects  Fungal diseases of plants  Insect pests  Phytopathogenic fungi  Trees  
  7. By: Wittwer, Dustin. - Matthews, Kathleen. - United States. Forest Health Protection. - Alaska. Division of Forestry.
    Publication info: Anchorage, Alaska, Forest Health Protection, State and Private Forestry, Alaska Region, USDA Forest Service, [1998]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Alaska  Control  Diseases and pests  Forest insects  Fungal diseases of plants  Insect pests  Phytopathogenic fungi  Trees
  8. By: Wittwer, Dustin. - Zogas, Ken. - United States. Forest Health Protection. - Alaska. Division of Forestry.
    Publication info: Anchorage, Alaska, Forest Health Protection, State and Private Forestry, Alaska Region, USDA Forest Service, [2003]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Alaska  Control  Diseases and pests  Forest insects  Fungal diseases of plants  Insect pests  Phytopathogenic fungi  Trees  
  9. By: Woglum, R. S. (Russell Sage)
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Bureau of Entomology, 1909
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Citrus  Control  Diseases and pests  Fumigation
  10. By: Woglum, R. S. (Russell Sage) - Borden, Arthur D. (Arthur Dickie),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Argentine ant  California  Citrus  Diseases and pests
  11. By: Woglum, R. S. (Russell Sage) - Borden, Arthur D. (Arthur Dickie),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: California  Citrus  Diseases and pests  Mealybugs
  12. By: Wolf, Frederick A. (Frederick Adolph),
    Publication info: Durham, N.C, Duke University Press, 1935
    Holding Institution: Duke University Press
    Subjects: Diseases and pests  Tobacco  
  13. By: Wolf, Frederick A. (Frederick Adolph), - Garren, Kenneth Howard. - Miller, J. K.
    Publication info: Durham, N. C, 1938
    Holding Institution: Duke University Libraries
    Subjects: Diseases and pests  Fungi  North Carolina  Pathogenic fungi  Trees  
  14. By: Wollerman, Edward H., - United States. Forest Service.
    Publication info: [Washington, D.C.?], Dept. of Agriculture, Forest Service, [1965]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Shrubs  Thyridopteryx ephemeraeformis  Trees  
  15. By: Wollerman, Edward H., - United States. Forest Service.
    Publication info: [Washington, D.C.], U.S. Dept. of Agriculture, Forest Service, [1965]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Leptocoris trivittatus  Trees  
  16. By: Wong, John. - Danielson, Bruce. - United States. Forest Insect and Disease Management. Methods Application Group.
    Publication info: Davis, Calif, Methods Application Group, Forest Insect and Disease Management, Forest Service, USDA, [1980]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Computer programs  Diseases and pests  Douglas-fir tussock moth  Forests and forestry  Trees
  17. By: Wood-Mason, James.
    Publication info: Calcutta, Printed by the Superintendent, Government Printing, 1885
    Holding Institution: Smithsonian Libraries and Archives
    Subjects: Burma  Diseases and pests  Nymphula oryzalis  Pests  Rice  
  18. By: Woodworth, C. W. (Charles William),
    Publication info: Berkeley, Cal, Agricultural Experiment Station, 1911
    Holding Institution: University of California, Davis Libraries
    Subjects: Control  Diseases and pests  Dose-response relationship  Pesticides  Trees  
  19. By: Woodworth, C. W. (Charles William),
    Publication info: Berkeley, Cal, Agricultural Experiment Station, 1915
    Holding Institution: University of California, Davis Libraries
    Subjects: Control  Diseases and pests  Dose-response relationship  Pesticides  Trees  
  20. By: Woodworth, C. W. (Charles William),
    Publication info: Berkeley, Cal, Agricultural Experiment Station, 1915
    Holding Institution: University of California Libraries
    Subjects: Control  Diseases and pests  Dose-response relationship  Pesticides  Trees  
  21. By: Woolman, Horace Mann, - Humphrey, H. B. (Harry Baker),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bunt (Disease of wheat)  Diseases and pests  Smut diseases  Wheat
  22. By: Woolman, Horace Mann, - Humphrey, H. B. (Harry Baker),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bunt (Disease of wheat)  Diseases and pests  Wheat
  23. By: Workshop on Irradiation as a Quarantine Treatment for Fruits and Vegetables Gainesville, Fla.) - Ross, Ralph. - Sharp, Jennifer L. - United States. Agricultural Research Service. - United States. Animal and Plant Health Inspection Service.
    Publication info: [Maryland?], ARS-APHIS, U.S. Dept. of Agriculture, [1994?]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Congresses  Control  Diseases and pests  Food safety  Fruit  Irradiated fruit  Irradiated Vegetables  Vegetables
  24. By: Worrall, James J., - United States. Forest Service. Rocky Mountain Region. Renewable Resources. Forest Health Management.
    Publication info: Gunnison, CO, USDA Forest Service, Rocky Mountain Region, Forest Health Management, [2002]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Colorado  Diseases and pests  Ponderosa pine  San Juan National Forest  
  25. By: Wright, Kenneth H. - Harvey, G. M. (George Mather),
    Publication info: Portland, Or, Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1967
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Douglas fir  Douglas fir beetle  Oregon  Washington (State)
  26. By: Yasinski, F. M. (Frank M.) - Pierce, D. A.
    Publication info: Fort Collins, Colo, Rocky Mountain Forest and Range Experiment Station, 1957
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Arizona  Beneficial insects  Diseases and pests  Forests and forestry  New Mexico  Ponderosa pine  Trees  
  27. By: Yasinski, F. M. (Frank M.) - Pierce, D. A.
    Publication info: Fort Collins, Colo, Rocky Mountain Forest and Range Experiement Sation, 1958
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Arizona  Beneficial insects  Diseases and pests  Forests and forestry  New Mexico  Ponderosa pine  Trees  
  28. By: Yasunaga, Tomohide. 安永智秀 - Schuh, Randall T. - Poorani, Janakiraman - Cassis, Gerasimos
    Publication info: New York, NY American Museum of Natural History [2015]
    Holding Institution: American Museum of Natural History Library
    Subjects: Bangalore (District)  Banyan tree  Chimairacoris lakshmiae  Classification  Diseases and pests  India  Insect pests  Insect-plant relationships  Insects  Jumping plant-lice  Miridae  Parasites  Parasitic insects  Phylinae  
  29. By: Yoder, P. A. (Peter A.), - Ingram, J. W. (Jesse Wilburn),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Control  Diseases and pests  Insect pests  Sugarcane
  30. By: Yothers, M. A.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1930
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Washington (State)
  31. By: Yothers, M. A.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1931]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Fruit  Washington (State)  
  32. By: Yothers, M. A. - Carlson, F. W. (Frank Waldemar),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1949
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Apples  Codling moth  Control  Diseases and pests  Northwestern States
  33. By: Yothers, W. W.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1918
    Holding Institution: Multiple institutions
    Subjects: Citrus  Control  Diseases and pests  Florida  Insect pests  Spraying and dusting in agriculture
  34. By: Yothers, W. W. - Mason, Arthur C. (Arthur Charles),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1924
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Camphor tree  Diseases and pests  Thrips
  35. By: Young, Robert W. - United States. Forest Insect and Disease Management. Methods Application Group.
    Publication info: Davis, Calif, Methods Application Group, Forest Insect and Disease Management, Forest Service, USDA, [1977]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: arthropod pests  computer science  Data processing  Diseases and pests  Forestry  information science  Libraries  plant health  plant pests  Trees  
  36. By: Zabel, R. A. - Silverborg, Savel B. (Savel Benhard), - Fowler, Marvin E. (Marvin Edward),
    Publication info: Upper Darby, Pa, Northeastern Forest Experiment Station, 1958
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Northeastern States  Trees  
  37. By: Zappe, M. P. (Max Paul), - Stoddard, E. M. (Ernest Marion),
    Publication info: [New Haven], Connecticut Agricultural Experiment Station, 1923
    Holding Institution: University of Connecticut Libraries
    Subjects: Apples  Connecticut  Control  Diseases and pests  Peach  Spraying and dusting in agriculture  
  38. By: Zopf, W. (Wilhelm),
    Publication info: Halle, Fr die Akademie in Commission bei W. Engelmann in Leipzig, 1884
    Holding Institution: Multiple institutions
    Subjects: Algae  Diseases and pests  Phycomycetes  Phytopathogenic fungi  
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