登入
選單
返回
Google圖書搜尋
National Parks Conservation Association
National Parks and Conservation Association
其他書名
Protecting Parks for Future Generations
出版
National Parks Conservation Association
, 2001
URL
http://books.google.com.hk/books?id=VkhaAQAACAAJ&hl=&source=gbs_api
註釋
National Parks Conservation Association is a non-profit organization working to protect parks for present and future generations. Web site includes a list of the 10 parks most endangered and in need of immediate attention. Lists problems that threaten all U.S. national parks and offers concrete suggestions for public participation to help solve these problems.
