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  1. By: Wade, J. S. (Joseph Sanford),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1934
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Bibliography  Hessian flies  Insect pests  Internet resource  
  2. By: Lochhead, W. - Ontario Agricultural College.
    Publication info: Toronto, Dept. of Agriculture, [1901]
    Holding Institution: Canadiana.org
    Subjects: Flies  Hessian flies  Insect pests  Ontario  
  3. By: Osborn, Herbert
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, Division of Entomology, 1899
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Hessian flies  Internet resource  United States  
  4. By: Criddle, Norman, - Canada. Division of Entomology.
    Publication info: Ottawa, Impr. du gouvernement, 1915
    Holding Institution: Canadiana.org
    Subjects: Control  Flies  Hessian flies  Insect pests  Prairie Provinces  
  5. By: McConnell, Wilbur R.,
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1921
    Holding Institution: Multiple institutions
    Subjects: Hessian flies  Reproduction  
  6. By: Sasscer, E. R. (Ernest Ralph), - Borden, Arthur D. (Arthur Dickie),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1919
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Hessian flies  Roses  
  7. By: Gahan, A. B. (Arthur Burton),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1933
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: AgSpace  bio-control agfents  biological control agents  Classification  Diptera  grain crops  grain pests  Hessian flies  Host-parasite relationships  Insect pests  Internet resource  natural enemies  Parasites  Parasitic insects  parasitoids  plant pests  United States  
  8. By: McKinney, Harold Hall, - Larrimer, W. H. (Walter Harrison),
    Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Diseases and pests  Hessian flies  Wheat