@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}
}
