1. Red alder soil-site study
- Author(s):
- Harrington, Constance A.
2. Final spatial and tabular data from a process-based model (3-PG) used to predict and map hybrid poplar biomass productivity in Minnesota and Wisconsin, USA
			 
			
			- Author(s):
- Headlee, William L.; Lietz, Sue M.; Baumann, Tina M.; Zalesny, Ronald S. Jr.; Donner, Deahn M.; Hall, Richard B.
 
       U.S. Department of Agriculture
	U.S. Department of Agriculture