TY - RPRT TI - Grassland and cropland net ecosystem production of the U.S. Great Plains: Regression tree model development and comparative analysis AU - Bruce K. Wylie AU - Daniel Howard AU - Devendra Dahal AU - Tagir Gilmanov AU - Lei Ji AU - Li Zhang AU - Kelcy Smith PY - 2016 DO - 10.3390/rs8110944 UR - https://pubs.usgs.gov/publication/70178474 ID - 70178474 ER -