TY - RPRT TI - Mapping Surface Soil Organic Carbon for Crop Fields with Remote Sensing AU - Chen, Feng AU - Kissel, David E. AU - West, Larry T. AU - Rickman, Doug AU - Luvall, J. C. AU - Adkins, Wayne PY - 2004 UR - https://ntrs.nasa.gov/citations/20040047248 ID - 20040047248 ER -