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Citation
Payne, W. J., W. J. Wiebe, and R. R. Christian. 1970. “Assays for Biodegradability Essential to Unrestricted Usage of Organic Compounds.” Special Collections, USDA National Agricultural Library. Accessed October 29, 2026, https://www.nal.usda.gov/exhibits/speccoll/items/show/4419.
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