Off-farm Work and Fertilizer Intensification among Smallholder Farmers in Kenya: A Cross-Crop ComparisonMary K Mathenge,Melinda Smale,Joseph Opiyomag(2013)引用 23|浏览4暂无评分关键词farm management,international developmentAI 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