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By: Wong, John. - United States. Forest Insect and Disease Management. Methods Application Group.Edition:Publication info: Davis, Calif, Methods Application Group, Forest Insect and Disease Management, Forest Service, USDA, [1980]Volume: 80-7Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Choristoneura occidentalis Control Forest insects SprayingBHL Collections:
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By: Ferguson, Dennis E. - Carlson, Clinton E. - Intermountain Research Station (Ogden, Utah)Edition:Publication info: [Ogden, Utah?], U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, [1993]Volume: no.467Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Choristoneura occidentalis Coniferophyta Ecological succession Forest ecology Forest regeneration Lepidoptera Tortricidae United StatesBHL Collections:
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By: Muzika, R.M. - Engle, Judith - Parks, C. - Wickman, Boyd E.Edition:Publication info:Volume: no.459Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects: Choristoneura occidentalis Leaves monoterpenoids pest resistance Phenology Pseudotsuga menziesiiBHL Collections: