books.google.ie - Focusing on the long-standing and bitter battles over recreational use of our national parklands, Joseph L. Sax proposes a novel scheme for the protection and management of America's national parks. Drawing upon the most controversial disputes of recent years---Yosemite National Park, the Colorado River...http://books.google.ie/books/about/Mountains_without_handrails.html?id=V6wSLE3e61MC&q=society&utm_source=gb-gplus-shareMountains without handrails
