8HU D H, FULLER H F, REARDON T.Impacts of the rapidly development of supermarkets on China's dairy industry [J]. International Agri-food Chain and Networks, 2006 (5) : 373- 386.
9Stefanou Spiro, Saxena E. Swati. Education Experience and Allocative Efficiency: A Dual Approach [Z]. Amer. J. Agr. Econ, 1988, (5).
10Alfons J. Weersink, Loren W. Tauer. Comparetive Analysis of Investment Models for NewYork Dairy Farms[Z]. Amer. J. Agr. Econ, 1989, (2).
