发表于2025-01-08
Appalachian Trail Design, Construction, and Maintenance 2025 pdf epub mobi 电子书
图书标签: 远足径
A classic, comprehensive manual of Trail-building and - stewardship techniques, widely used by veteran and novice groups in North America and around the world. A new edition of what has been since 1981 a standard reference for trail managers--with more than 50 photographs and 100 explanatory illustrations, design and construction specifications, and lists of tolls and U.S suppliers.
Appalachian Trail Design, Construction, and Maintenance 2025 pdf epub mobi 电子书