History of the Division of Agrochemicals 1976-2001.
Ragsdale
Nancy N
NN
Agricultural Research Service, U.S. Department of Agriculture, George Washington Carver Center, 5601 Sunnyside Avenue, 4-2108, Beltsville, MD 20705-5140, USA.
D016573:Agrochemicals / Q000266:history*; D001363:Awards and Prizes; D049673:History, 20th Century; D011642:Publications / Q000266:history; D012958:Societies, Scientific / Q000266:history* / Q000458:organization & administration; D014481:United States
D016573:Agrochemicals