“U.S. National Wilderness Area”的意思、由来-开放百科全书

词条	U.S. National Wilderness Area
释义	SeeNational Wilderness Preservation System
随便看	Mastericht Master IF Masterimage MasterImage 3D Master Image 3D Master in Accountancy Master in Accounting Master in Business Administration Master in Chancery Master in College Master in Computer Application Master Individual Master in education Master in Finance Master in finance Mastering engineers Mastering Perl Mastering the Internet Master in Human Rights Master in Ingegneria della Produzione Master in Lunacy Master in Medical Science & Technology Master in Public Administration Master in Science Master Instructor

开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。