It related the fundamental states of the area of Ancient Canal of Yellow River and the necessary of the implement of the comprehensive agricultural resources development.
叙述了黄河故道地区的基本情况及实施农业资源综合开发的必要性。
It related the fundamental states of the area of Ancient Canal of Yellow River and the necessary of the implement of the comprehensive agricultural resources development.
叙述了黄河故道地区的基本情况及实施农业资源综合开发的必要性。
应用推荐