WATER RESOURCES OF THE DELAWARE RIVER BASIN: PROFESSIONAL PAPER 381
Washington, DC: United States Geological Survey/USGS/Government Printing Office/GPO, 1964. Soft cover. A study of the hydrology and geology of the basin and the effecrts of physical and cultural environments on the water supply. 200 pages with maps. graphs, tables, bibliography and index plus the twelve folded plates in the rear..... More