[CJ-05-19]Estimation of Technica Efficiency of Dairy Production of Farmers’ Households and the Causal Factors

Author：　　Periodical： 　　Source：

Author：Cao, Jian, Dingqian Sun and Xiangyong Tan　　Periodical：Chinese Rural Economy, No 10 2005 ( Serial No. 250), pp: 42-48.　　Source： ccap