[EJ-12-53]The Evolution of Productivity Performance on China’s Dairy Farms in the New Millennium

Author：　　Periodical： 　　Source：

Author：Ma, Hengyun, L. Oxley, A. Rae, C. Fan, Jikun Huang, Scott Rozelle　　Periodical：Journal of Dairy Science, 95(2012): 7074-7085.　　Source： ccap