@mastersthesis {12434, title = {Southern Appalachian Fir and Fir-Spruce Forest Community Changes Following Balsam Woolly Adelgid Infestation}, volume = {Master of Science}, year = {1997}, month = {May}, pages = {140}, school = {University of Tennessee}, address = {Knoxville}, keywords = {Fraser fir, Red spruce, Woolly adelgids}, url = {http://trace.tennessee.edu/utk_gradthes/1339/}, author = {Smith, George Francis} }