@article {4676, title = {The 1963 Survey of Elm Spanworm Defoliation in the Southern Appalachian Mountains}, year = {1963}, note = {Maps}, month = {June/July}, institution = {U.S. Forest Service}, address = {Atlanta, Georgia}, keywords = {Flora, Insects, Trees, Trees -- Diseases and pests}, isbn = {63-31}, url = {http://diglib.lib.utk.edu/dotsdata/Ciesla_The1963SurveyOfElmSpanwormDefoliation_July1963.pdf}, author = {Ciesla, W. M and Buchanan, W. D} } @article {4695, title = {Evaluation of the 1963 Elm Spanworm Control Project Nantahla National Froest and Great Smoky Mountains National Park}, year = {1963}, note = {Maps}, month = {July 16}, institution = {U.S. Forest Service}, address = {Atlanta, Georgia}, keywords = {Flora, Insects, Trees -- Diseases and pests}, isbn = {63-28}, url = {http://diglib.lib.utk.edu/dotsdata/Cordell_EvaluationOfThe1963ElmSpanwormControlProject_July1963.pdf}, author = {Cordell, Charles E and Buchanan, W. D} } @article {7175, title = {Preliminary Report No. 4: Balsam Woolly Aphid Detection Survey}, year = {1963}, month = {August 23}, institution = {U.S. Forest Service}, address = {Atlanta, GA}, keywords = {Conservation -- Surveying, Spruce-Fir forests, Woolly adelgids}, issn = {No. 63-64}, url = {http://diglib.lib.utk.edu/dotsdata/Flora_PreliminaryReportNo4BalsamWoollyAphidDetectionSurvey_1963.pdf}, author = {Flora, R. L and Buchanan, Astin and Buchanan, W. D} }