TY - BOOK ED - United States. ED - United States. TI - GAO's study of the national park system: joint hearing before the Subcommittee on Parks, Historic Preservation, and Recreation of the Senate Committee on Energy and Natural Resources and the Subcommittee on National Parks, Forests, and Lands of the House Committee on Resources, One Hundred Fourth Congress, first session, on the General Accounting Office's study of the national park system, March 7, 1995 T2 - S. hrg. PY - 1995/// CY - Washington PB - U.S. G.P.O., For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office KW - United States KW - National Park Service KW - Management KW - National parks and reserves KW - Conservation of natural resources KW - Concessions (Amusements, etc.) N1 - CRDP Program record; Includes bibliographical references; Microfiche; Washington; U.S. G.P.O; 1995; 1 microfiche : negative ER -