Research on water resources development and utilizaiton in central China 并列题名：Research on water resources development and utilizaiton in central China Research on rural human resource development and utilization in China 并列题名：Research on rural human resource development and utilization in China Research on resource development and industrialization of leisure agriculture in China Plant resources and utilization in central Asia 并列题名：Plant resources and utilization in central Asia research on the development of the dairy industry in China