TY - RPRT TI - A method for mapping corn using the US Geological Survey 1992 National Land Cover Dataset AU - S.K. Maxwell AU - J.R. Nuckols AU - M.H. Ward PY - 2006 DO - 10.1016/j.compag.2005.11.003 UR - https://pubs.usgs.gov/publication/70030442 ID - 70030442 ER -