National park concessions policies and management
Subtitle: Oversight hearings before the Subcommittee on National Parks and Public Lands of the Committee on Interior ... DC, May 24, 1990, October 11, 1990
Publisher: For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office
Published: 1992
Language: eng
Number of pages: 301
ISBN-13: 9780160376788