Pennsylvania Forest History
Автор: wpsu
Загружено: 2009-07-15
Просмотров: 83915
Pennsylvania forests comprise a diverse ecosystem covering more than half the state. Throughout history they have been used in profitable industries, and endured massive destruction. Learn about their history. ▶︎▶︎Stream Keystone Stories: The Forest: https://video.wpsu.org/show/keystone-...
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