@article {11859, title = {An Evaluation of Southern Pine Beetle Infestation, Great Smoky Mountains National Park, in Tennessee and North Carolina}, year = {1969}, publisher = {U.S. Department of Agriculture, Forest Service}, chapter = {1-51}, keywords = {Beetles, Trees -- Diseases and pests}, author = {Clerke, W. H and Bassett, R. F} } @article {5722, title = {Detection and Evaluation of Southern Pine Beetle Infestations on the Great Smoky Mountains National Park}, year = {1968}, month = {January}, institution = {U.S. Forest Service}, address = {Asheville, NC}, keywords = {Beetles, Cades Cove, Trees -- Diseases and pests}, issn = {68-1-18}, url = {http://archive.org/details/detectionevaluat00cler}, author = {Clerke, W. H and Bassett, R. F and Lambert, H. L} } @article {11861, title = {Evaluation of Southern Pine Beetle Infestation in the Great Smoky Mountains National Park, Tennessee}, year = {1968}, pages = {6}, publisher = {U.S. Department of Agriculture, Forest Service}, chapter = {1-12}, keywords = {Beetles, Trees -- Diseases and pests}, author = {Clerke, W. H and Bassett, R. F and Knighten, J. L} } @article {11860, title = {Evaluation of Southern Pine Beetle Infestation on the Great Smoky Mountains National Park}, year = {1968}, publisher = {U.S. Department of Agriculture, Forest Service}, chapter = {1-21}, keywords = {Beetles, Trees -- Diseases and pests}, author = {Clerke, W. H and Bassett, R. F and Knighten, J. L} }