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Filters: Keyword is Spruce-Fir forests and Author is Hay, Ronald L  [Clear All Filters]
Scientific Report
Hay, Ronald L., Christopher C. Eagar, and Kristine D. Johnson. Status of the Balsam Woolly Aphid in the Great Smoky Mountains National Park --- 1976 In Management Report. Gatlinburg, TN: Uplands Field Research Laboratory, 1976.