Atsiliepimai
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Introductory technical guidance for professional engineers, planners and construction managers interested in design of recreation trails. Here is what is discussed:1. FOOT TRAILS2. BIKE TRAILS3. RIDING TRAILS4. OFF-ROAD VEHICLES (ORV)5. PHYSICAL FITNESS TRAILS6. CROSS COUNTRY SKI TRAILS.
Introductory technical guidance for professional engineers, planners and construction managers interested in design of recreation trails. Here is what is discussed:1. FOOT TRAILS2. BIKE TRAILS3. RIDING TRAILS4. OFF-ROAD VEHICLES (ORV)5. PHYSICAL FITNESS TRAILS6. CROSS COUNTRY SKI TRAILS.
Atsiliepimai