搜索结果: 1-1 共查到“工学 tractor supply”相关记录1条 . 查询时间(0.09 秒)
The effect of tractor supply in Iran agriculture from a macro plan point of view
Iran tractor supply mechanisation
2014/2/26
The aim of this study was to investigate the effect of the tractor supply on agricultural yield from a macro plan perspective. The required information was obtained from the Institute of Agricultural ...