| 其他書名 | An Analysis of Data in Support of the 1998 Wisconsin Statewide Comprehensive Outdoor Recreation Planning Process |
| 出版 | Center for Community Economic Develdopment, University of Wisconsin--Extension, 1999 |
| URL | http://books.google.com.hk/books?id=ZYNFAAAAMAAJ&hl=&source=gbs_api |