260 likes | 393 Views
Twenty Five Years of Federal Pesticide Regulations: A Pictorial History from 1947 to 1972. Photo credits: Department of Botany and Plant Pathology, Purdue University. Photo credit: Nobel e-museum. Photo credit: AccuNet/AP Multimedia Archive. Photo credit: Accunet/AP Multimedia Archive.
E N D
Twenty Five Years of Federal Pesticide Regulations: A Pictorial History from 1947 to 1972
Photo credits: Department of Botany and Plant Pathology, Purdue University
Photo credit: United States Army Medical Service. 1955 Preventative Medicine in World War II. Office of the Surgeon General, Dept. of the Army. Washington.
Photo credit: United States Army Medical Service. 1955 Preventative Medicine in World War II. Office of the Surgeon General, Dept. of the Army. Washington.
Photo credit: Cushing, E.C. 1957. History of Entomology in World War II. Publication 4294. Smithsonian Institution. Washington, D.C.
Photo credit: Cushing, E.C. 1957. History of Entomology in World War II. Publication 4294. Smithsonian Institution. Washington, D.C.