Author(s): |
Hui-Chun Huang, College of Economics and Management, Nanjing Agricultural University, Nanjing, 210095, P. R. China Xin-Liang Zhu, College of Economics and Management, Nanjing Agricultural University, Nanjing, 210095, P. R. China Bao-Jin Chu, College of Economics and Management, Nanjing Agricultural University, Nanjing, 210095, P. R. China |