Summary statistics of key variables used in the empirical analysis. Scott Fausti Deepthi E. Kolady Evert Van der Sluis Jonathan Lundgren Bashir A. Qasmi 10.1371/journal.pone.0208222.t002 https://plos.figshare.com/articles/dataset/Summary_statistics_of_key_variables_used_in_the_empirical_analysis_/7402949 <p>Summary statistics of key variables used in the empirical analysis.</p> 2018-11-29 19:11:21 crop rotation practices insecticide cropland acres crop rotation patterns crop chemical usage South Dakota South Dakota case study