Title
A demonstration of the instream flow incremental methodology, Shenandoah River, Virginia / by Humbert Zappia and D.C. Hayes ; prepared in cooperation with the Lord Fairfax Planning District Commission, Virginia.
Published
Richmond, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : U.S. Geological Survey, Branch of Information Services [distributor], 1998.