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  1. By: Watson, D. O. T. (David Oliver T.), - Volney, Winston Jan Anthony, - Boxall, Peter C. (Peter Charles) - Alberta. Alberta Environmental Protection. - Manning Diversified Forest Products Research Trust Fund.
    Publication info: [Manning, Alta.], Alberta Environmental Protection, June 1997
    Holding Institution: University of Alberta Library
    Subjects: Alberta  Forest management  Hawk Hills Region  Hawk Hills Region (Alta.)  Spruce budworm  White spruce  
  2. By: Williams, Carroll B. - Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
    Publication info: [Portland, Or.], Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Oregon  Spruce budworm  Trees
  3. By: Julin, Arnold M. - Gramlich, Francis J. - United States. State and Private Forestry. Northeastern Area.
    Publication info: Broomall, Pa, U.S. Dept. of Agriculture, Northeastern Area, State and Private Forestry, 1978
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Birds  Control  Environmental aspects  Insecticides  Maine  physiology  Spruce budworm  
  4. By: Trial, Joan Garner. - Gibbs, K. Elizabeth - United States. State and Private Forestry. Northeastern Area.
    Publication info: Broomall, Pa, Northeastern Area, State and Private Forestry, U.S.D.A, 1978
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Aquatic insects  Maine  Spruce budworm  
  5. By: Wilson, Louis F. - Bean, James L. - Lake States Forest Experiment Station (Saint Paul, Minn.)
    Publication info: St. Paul, Minn, Lake States Forest Experiment Station, U.S. Dept. of Agriculture, 1964
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Hymenoptera  Identification  Minnesota  Parasites  Spruce budworm  
  6. By: McKnight, Melvin E. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)
    Publication info: Fort Collins, Colo, Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1968
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Choristoneura  Jack pine budworm  Spruce budworm  Western spruce budworm  
  7. By: Schmiege, Donald C. - Lake States Forest Experiment Station (Saint Paul, Minn.)
    Publication info: St. Paul, MN, Lake States Forest Experiment Station, 1961
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Abies  Choristoneura fumiferana  Diseases and pests  Forest insects  Minnesota  Mortality  Picea  Spruce  Spruce budworm  
  8. By: Crawford, Hewlette S. - Jennings, Daniel T.
    Publication info: Washington, D.C. : Forest Service, U.S. Dept. of Agriculture, 1982
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bibliography  Birds  Catalogs  Spruce budworm  
  9. By: Brown, R. C.
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, [1944]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Conifers  Diseases and pests  Jack pine  Spruce budworm
  10. By: Hewitt, C. Gordon (Charles Gordon), - Canadian Forestry Convention (Quebec City, Que.)
    Publication info: Kingston, British whig publishing co., limited, 1911
    Holding Institution: Library of Congress
    Subjects: Sawflies  Spruce budworm
  11. By: Balch, R. E. (Reginald Ernest), - Canada. Department of Agriculture. Science Service.
    Publication info: Ottawa, Canada Department of Agriculture, 1958
    Holding Institution: Agriculture and Agri-Food Canada (AAFC)
    Subjects: Diseases and pests  New Brunswick  Spruce  Spruce budworm  
  12. By: Whiteside, John M., - Carolin, V. M. (Valentine Mott), - United States. Forest Service.
    Publication info: [Washington, D.C.?], U.S. Dept. of Agriculture, Forest Service, [1961]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Spruce budworm  Trees  West (U.S.)  
  1. By: Tilles, David A. - Woodley, Norman E.
    Type: Article
    In: Agriculture handbook
    Issue: 616
    Date: 1984
    Page Range: 1-35
    Publication Info: Washington, D.C, U.S. Dept. of Agriculture,
    Subjects: Insect parasites  Spruce budworm