搜索结果: 1-1 共查到“农业基础学科其他学科 maize”相关记录1条 . 查询时间(0.015 秒)
The effects of market factors and government policies on the maize marketing in Iran
Marketing margin market structure agriculture policies maize Iran
2011/2/22
Maize plays a unique role in the agricultural economic of world. It is a key stable crop which is used in a wide range of food industries and as a customary livestock feed in Iran. Also, it is one of ...