David James

USDA-ARS National Laboratory for Agriculture & the Environment
USDA-ARS-NLAE
2110 University Blvd
Ames, IA
USA 50011-3120
Email: david.james@ars.usda.gov

Papers:
331-7 Soil Carbon and Nutrient Contents Following Afforestation and Reforestation of Marginal Cropland in Iowa.