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Typescript: Pentachlorophenol - Response to Interrogatories, June 3, 1983
Unknown. “Typescript: Pentachlorophenol - Response to Interrogatories, June 3, 1983.” Special Collections, USDA National Agricultural Library. Accessed September 21, 2023, https://www.nal.usda.gov/exhibits/speccoll/items/show/6169.