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Lightly on the Land
Robert Birkby
其他書名
The SCA Trail-building and Maintenance Manual
出版The Mountaineers Books, 1996
主題Sports & Recreation / Outdoor SkillsSports & Recreation / HikingTechnology & Engineering / Agriculture / Forestry
ISBN15948516629781594851667
URLhttp://books.google.com.hk/books?id=xD6ThtJNgLkC&hl=&source=gbs_api
EBookSAMPLE
註釋From the leading conservation organization--the trail building and maintenance bible, now updated and expanded to meet new techniques and new realities of the 21st century. New chapters on arid lands restoration and involving conservation volunteers. The latest in effective management of work crews of all ages.