TY - RPRT TI - Comparison of the USGS 2001 NLCD to the 2002 USDA Census of Agriculture for the Upper Midwest United States AU - S.K. Maxwell AU - E.C. Wood AU - A. Janus PY - 2008 DO - 10.1016/j.agee.2008.03.012 UR - https://pubs.usgs.gov/publication/70031843 ID - 70031843 ER -