Citation
Unknown. “Message: from 12; IFW PHU CAT AB RVN to 7AF/DMSAG/TSM AB RVN with subject Pesticides and Herbicides, December 7, 1970.” Special Collections, USDA National Agricultural Library. Accessed August 17, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/1349.