The original DuPont Highway, found on maps as Route 13 between Dover and Wilmington and as Route 113 between Dover and the southern border with Maryland, was the nation's first divided highway when its expansion between Dover and Wilmington was completed in 1934. It had been officially dedicated 10 years earlier as the Coleman DuPont Road. Thomas Coleman du Pont, a descendant of E. I. du Pont and a two-time U.S. senator, had championed the road and paid nearly $4 million of his own money toward its completion, even after turning the project over to the newly created Delaware State Highway Department. While other philanthropists started schools, libraries, parks, and hospitals, Coleman du Pont said, "I will build a monument a hundred miles high and lay it on the ground." He was close. The DuPont Highway measured 96.7 miles.

Set includes revised editions of some issues.

This important publication provides a comprehensive summary of data and information on the metabolism and chemical degradation of agrochemicals in soils, plants and animals. Part 1, Herbicides and Plant Growth Regulators, and Part 2, Insecticides and Fungicides, together provide a major bibliography, as each entry is fully referenced. Contents include metabolic products, pathways and mechanisms, together with useful details on physico-chemical properties and mode of action. Both parts are organised by class of chemical for easy reference. There are separate entries for each pesticide, covering most commercially available chemicals in use today. In addition, an overview of the metabolism of each major class provides the reader with an informed summary of key similarities and significant differences between individual chemicals. Information is based primarily on literature from the past 40 years of research, together with some important, previously unpublished work provided by the agrochemical companies. Presented in a systematic, easy-to-read style, with extensive indexing to facilitate the rapid location of required information and the comparison of related compounds, Metabolic Pathways of Agrochemicals is an invaluable reference for chemists, biochemists and biologists working in the discovery, development and registration of agrochemicals, as well as scientists in related areas such as design and mode of action of pharmaceuticals.