"Rx for fish : a prescription for healthier fish habitat in the national forests."; "United States. Forest Service. Eastern Region."; "Fish habitat improvement--United States."; "United States. Forest Service. Eastern Region."; "1988"; "

Government document. \"U. S. Government Printing Office: 1988--543-372\".

"; ""; "P21301"; "pec"; "Fish habitat improvement--United States."; "14256"; .