TY - RPRT TI - Intelligent estimation of spatially distributed soil physical properties AU - F. Iwashita AU - Michael J. Friedel AU - G.F. Ribeiro AU - Stephen J. Fraser PY - 2012 DO - 10.1016/j.geoderma.2011.11.002 UR - https://pubs.usgs.gov/publication/70032316 ID - 70032316 ER -