Poplar Appeal from Our State TV
Вставка
- Опубліковано 6 сер 2010
- Naturalist Doug Elliott illustrates some of the many uses of the poplar tree, North America's largest hardwood tree. Produced by UNC-TV and Our State Magazine, with generous funding from BB&T. For more information, visit www.unctv.org/ourstate.
- Наука та технологія