Data and Tools Publications Treesearch Understory National Forest Service Library Multimedia Reducing hardwood control costs by injecting undiluted 2, 4-D Amine 1 Formally Refereed Authors: Fred A. Peevy Year: 1964 Type: Paper (invited, offered, keynote) Station: Southern Research Station Download PDF (760.0 KB) Citation Peevy, Fred A. 1964. Reducing hardwood control costs by injecting undiluted 2, 4-D Amine 1. Seventeenth Southern Weed Conference; Jackson, Mississippi. Champaign, Illinois: Weed Science Society of America. 1-5.