Beyond Amber Waves of Grain: An Examination of Social and Economic Restructuring in the Heartland.@@@Investing in People: The Human Capital Needs of Rural America.Amy K Glasmeier,Paul Lasley,F Larry Leistritz, Linda Labao,Katherine Meyer,Lionel J Beaulieu, David Mulkey,AK GlasmeierContemporary Sociology（1997）引用 0|浏览6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
