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  1. By: Wong, John. - 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: Choristoneura occidentalis  Control  Forest insects  Spraying  
  2. By: Ferguson, Dennis E. - Carlson, Clinton E. - Intermountain Research Station (Ogden, Utah)
    Publication info: [Ogden, Utah?], U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [1993]
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Choristoneura occidentalis  Coniferophyta  Ecological succession  Forest ecology  Forest regeneration  Lepidoptera  Tortricidae  United States  
  3. By: Muzika, R.M. - Engle, Judith - Parks, C. - Wickman, Boyd E.
    Holding Institution: U.S. Department of Agriculture, National Agricultural Library
    Subjects: Choristoneura occidentalis  Leaves  monoterpenoids  pest resistance  Phenology  Pseudotsuga menziesii