@article {4821,
	title = {Memorandum from Keith R. Langdon to the Superintendent on the Status of American Ginseng},
	year = {1990},
	month = {October 19},
	type = {Memorandum},
	keywords = {Flora -- Classification and description, Ginseng},
	url = {http://diglib.lib.utk.edu/dotsdata/Langdon_MemorandumOnStatusOfAmericanGinseng_1990.pdf},
	author = {Langdon, Keith R}
}
