机译:中国河首席体系和农业非点源水污染控制
College of Economics and Management Nanjing Agricultural University Nanjing 210095 P.R.China;
College of Economics and Management Nanjing Agricultural University Nanjing 210095 P.R.China;
China Center for Agricultural Policy School of Advanced Agricultural Sciences Peking University Beijing 100871 P.R.China;
Jiangxi Agricultural University Nanchang 330045 P.R.China;