| 其他書名 | A Leader's Guide to Outdoor Activities, the Environment and Sustainability |
| 出版 | Russell House, 1998 |
| 主題 | Social Science / Social WorkSports & Recreation / Outdoor Skills |
| ISBN | 18989242449781898924241 |
| URL | http://books.google.com.hk/books?id=zF3KNAAACAAJ&hl=&source=gbs_api |