01643nam 2200469 a 450 991069064540332120050803095449.0(CKB)5470000002339860(OCoLC)41493026ocm41493026(OCoLC)995470000002339860(EXLCZ)99547000000233986019990524d1999 ua 0engtxtrdacontentnrdamediancrdacarrierGeneral aviation airports unauthorized land use highlights need for improved oversight and enforcement : report to Congressional requesters /United States General Accounting OfficeWashington, D.C. (P.O. Box 37050, Washington, D.C. 20013) :The Office,[1999]29 pages illustrations ;28 cm"B-281078"--P. 1."GAO/RCED-99-109.""May 1999."Cover title.Not distributed to depository libraries in a physical form.Includes bibliographical references.General aviation airports AirportsSafety regulationsUnited StatesEvaluationLand useGovernment policyUnited StatesEvaluationPublic landsUnited StatesAirportsSafety regulationsEvaluation.Land useGovernment policyEvaluation.Public lands387.7/36/0973DLCDLCGAOGPOBOOK9910690645403321General aviation airports3425679UNINA