Analysis of Farm Households' Technical Efficiency in Production of Smallholder Farmers: The Case of Girawa District, EthiopiaBeyan Ahmed,Jema Haji,Endrias Getamag(2013)引用 24|浏览3暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要