K-12 Service-Learning: A Strategy for Rural Community Renewal and Revitalization.Steven A Hennessmag（2001）引用 28|浏览0暂无评分关键词social capital,rural areas,community 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
