@inbook {2868, title = {Assessment of Forest Decline in the Southern Appalachian Spruce-Fir Forest, USA}, booktitle = {Air Pollution and Forest Decline: Proceedings of the 14th International Meeting for Specialists in Air Pollution Effects on Forest Ecosystems, International Union of Forest Research O}, year = {1989}, pages = {239-44}, publisher = {Eidgen{\"o}ssische Anstalt f{\"u}r das forstliche Versuchswesen}, organization = {Eidgen{\"o}ssische Anstalt f{\"u}r das forstliche Versuchswesen}, address = {Birmensdorf, Switzerland}, keywords = {Pollution, Spruce-Fir forests, Trees -- Growth decline}, author = {Zedaker, Shephard M and Nicholas, Niki Stephanie and Eagar, Christopher C} }