{"title":"To Conserve Unimpaired: The Evolution of the National Park Idea","authors":"R. Keiter","doi":"10.5822/978-1-61091-216-7","DOIUrl":"https://doi.org/10.5822/978-1-61091-216-7","url":null,"abstract":"","PeriodicalId":203893,"journal":{"name":"To Conserve Unimpaired","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-04-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125189247","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}