@article {3971,
	title = {Balsam Woolly Adelgid and Spruce-Fir Interactions in the Southern Appalachian Mountains},
	journal = {Proceedings for the 1988 Society of American Foresters National Convention},
	volume = {1988},
	year = {1988},
	month = {October},
	pages = {92-96},
	publisher = {Society of American Foresters                },
	address = {Bethesda, Maryland},
	keywords = {Forests, Fraser fir, Red spruce, Woolly adelgids},
	author = {Witter, John A}
}
