| 
              Perry, Charles Hobart             | 
                      
              2008             | 
                      
               "Nebraska's forests, 2005" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2008             | 
                      
               "Kansas forests 2005" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2008             | 
                      
               "Wisconsin's Forest Resources, 2007" in USFS Research Note              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2008             | 
                      
               "Wisconsin's forests, 2004" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Filling the gap: improving estimates of working tree resources in agricultural landscapes" in Agroforestry Systems              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "An indicator of tree migration in forests of the eastern United States" in Forest Ecology and Management              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Wisconsin's forest resources, 2008" in USFS Research Note              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Ohio forests: 2006" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "South Dakota's forests 2005" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Michigan's forests 2004" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Forest soils" in Forest Resources of the United States, 2007              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Mapping forest resources of the United States" in Forest Resources of the United States, 2007              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Tree migration detection through comparisons of historic and current forest inventories" in Forest Inventory and Analysis (FIA) Symposium 2008 Proceedings              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Predicting forest attributes from climate data using a recursive partitioning and regression tree algorithm" in Forest Inventory and Analysis (FIA) Symposium 2008 Proceedings              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Use of damage surveys and field inventories to evaluate oak and sugar maple health in the northern United States" in Forest Inventory and Analysis (FIA) Symposium 2008 Proceedings              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Cartographic standards to improve maps produced by the Forest Inventory and Analysis program" in Proceedings of the Eighth Annual Forest Inventory and Analysis Symposium              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               Forest Resources of the United States, 2007              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Combining forest inventory, satellite remote sensing, and geospatial data for mapping forest attributes of the conterminous United States" in Forest Inventory and Analysis (FIA) Symposium 2008 Proceedings               | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "Illinois' Forests 2005" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "North Dakota's forests 2005" in USFS Resource Bulletin              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2009             | 
                      
               "The distribution of mercury in a forest floor transect across the central United States" in Proceedings of the Eighth Annual Forest Inventory and Analysis Symposium              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2010             | 
                      
               "Selecting tree species for testing climate change migration hypotheses using forest inventory data" in Forest Ecology and Management              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2010             | 
                      
               "Comparing evaluations of forest health based on aerial surveys and field inventories: Oak forests in the Northern United States" in Ecological Indicators              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2010             | 
                      
               "The soil indicator of forest health in the Forest Inventory and Analysis Program" in Scientific Background for Soil Monitoring on National Forests and Rangelands: Workshop Proceedings              | 
                  
              
                      | 
              Perry, Charles Hobart             | 
                      
              2010             | 
                      
               The Forest Inventory and Analysis Database Version 4.0: Database Description and Users Manual for Phase 3              |