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Filters: Keyword is Trees -- Diseases and pests and Author is Knighten, J. L  [Clear All Filters]
1968
Clerke, W. H., R. F. Bassett, and J. L. Knighten. Evaluation of Southern Pine Beetle Infestation in the Great Smoky Mountains National Park, Tennessee. U.S. Department of Agriculture, Forest Service, 1968.
Clerke, W. H., R. F. Bassett, and J. L. Knighten. Evaluation of Southern Pine Beetle Infestation on the Great Smoky Mountains National Park. U.S. Department of Agriculture, Forest Service, 1968.