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Subject
- United States--History--Revolution, 1775-1783 57
- United States--History--Revolution, 1775-1783--Campaigns 93
- United States. National Park Service 192
- Vascular system of plants 79
- Vegetation and climate 53
- Vegetation monitoring 25
- Water 221
- Waterfronts 109
- Wetlands 65
- Wildlife management 53
- Women plantation owners 51
- Wood 25