Title: Wallkill River, New York and New Jersey--Black Dirt Area
Subtitle: Communication from the Assistant Secretary of the Army (Civil Works) transmitting a letter from the Chief of Engineers, Department of the Army, submitting a report, together with accompanying papers and illustrations, on the Wallkill River, New York and New Jersey, in partial response to a resolution of the Committee on Public Works of the House of Representatives, United States, adopted October 3, 1968.
Subjects: Costs, Environmental aspects of Water resources development, Flood damage prevention, Stream channelization, Water resources development
Places: Black Dirt Area, N.Y. and N.J. Wallkill River Watershed, New York (State), Orange County (N.Y.), Wallkill River