No digital file available.
Please contact Special Collections for access.
Citation
Smith, Allan E. and D. V. Phillips. 1976. “Degradation of 4-(2,4 -Dichlorophenoxy)butyric Acid (2,4 -DB) by Phytophthora megasperma.” Special Collections, USDA National Agricultural Library. Accessed September 23, 2026, https://www.nal.usda.gov/exhibits/speccoll/items/show/4490.
An official website of the United States government.