River systems recreation assessment
Subtitle: Hearing before the Subcommittee on Energy and the Environment of the Committee on Interior and Insular Affairs, House ... held in Washington, DC, April 29, 1992
Publisher: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1992
Language: eng
Number of pages: 94
ISBN-13: 9780160392481