The Economic Contributions of Human-Powered Outdoor Recreation to the US Economy.
نام
The Economic Contributions of Human-Powered Outdoor Recreation to the US Economy.
زبان اثر
انگلیسی
شناسگر
10.5367/000000009789955198 (شماره مدرک)
10.5367_000000009789955198 (importid)
تاریخ انتشار
2009
قالب (کتاب)
کتاب