BOREAL FRINGE AREAS OF MARSH AND SWAMPLAND. A GENERAL BACKGROUND STUDY Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1954 Accession Number AD0026876 Entities People John W. Morris Organizations University of Oklahoma Tags Communities of Interest Energy and Power Technologies DTIC Thesaurus Topics Birds Forests Geography Groundwater Habitats Medical Personnel North America Photographs Photography Plants Ridges Terrain Topography United States Vegetables Wetlands