Preserving nature in the national parks a history : with a new preface and epilogue /

समान संसाधन

• Science and the national parks
  प्रकाशित: (1992)
• Repairing paradise the restoration of nature in America's national parks /
  द्वारा: Lowry, William R. (William Robert), 1953-
  प्रकाशित: (2009)
• Natural museums U.S. national parks, 1872-1916 /
  द्वारा: Mason, Kathy S., 1970-
  प्रकाशित: (2004)
• Uncertain path a search for the future of national parks /
  द्वारा: Tweed, William C.
  प्रकाशित: (2010)
• The national park to come /
  द्वारा: Grebowicz, Margret, 1973-
  प्रकाशित: (2015)