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United States. Forest Insect and Disease Management.

  • 1975 Cooperative pilot control project of Dylox, Matacil, and Sumithion for spruce budworm control in Maine1975 Cooperative pilot control project of Dylox, Matacil, and Sumithion for spruce budworm control in Maine
  • A guide to common insects and diseases of forest trees in the Northeastern United StatesA guide to common insects and diseases of forest trees in the Northeastern United States