[EJ-02-10]Transgenic Varieties and Productivity of Smallholder Cotton Farmers in China

Author：　　Periodical： 　　Source：

Author：Huang, Jikun, Ruifa Hu, Scott Rozelle, Fangbin Qiao, and Carl Pray　　Periodical：The Australian Journal of Agricultural and Resource Economics, 46:3(2002): 367-387.　　Source： ccap