搜索结果: 1-1 共查到“农学总论 Supply chain”相关记录1条 . 查询时间(0.078 秒)
Constraints to the delivery of clean seed yams in the lowland sub-humid tropics of Nigeria: The supply chain approach
Supply chain seed yam dealers small holder farmers profitability marketing strategies marketing functions
2010/9/10
An investigation into the seed yam supply chain was carried out to identify the components of commercial seed yam supply systems, which affect the supply of clean seed yams by smallholder farmers in N...