Research on market oriented reform of electricpower industry of China Research on growth efficiency of circulation industry in China Research on the development of sil ver industry in China Research on the vertical relations between coal industry and electric power industry in China Research on the development of alfalfa industry in China Research on the development of dairy industry in China Research on the interfirm network power of China Research on market-oriented pricing of non-ferrous metal resources in China Research on development strategy of environmental protection industry in China Research on the development of coarse grain industry in China