• 1 Steenbock Library
• 1 Wisconsin Historical Society Library

• 10 Forests and forestry
• 6 Timber
• 3 Forest Inventory and Analysis Program (U.S.)
• 1 Data processing
• 1 Mathematical models
• 1 Remote sensing

• 7 United States. Forest Service. Southern Research Station
• 3 Forest Inventory and Analysis Program (U.S.)
• 1 Forest Inventory and Analysis Symposium
• 1 United States. Forest Service. North Central Research Station

• 11 English

• 5 United States
• 1 Georgia
• 1 Kentucky
• 1 Mississippi
• 1 South Carolina
• 1 Tennessee
• 1 Texas, East

Limit year range