Informe de trabajo de grupo.R I Quevedo C, B Garcia A, Eds, F Amador A, G Ribbink, M T De Onoromag(1965)引用 23|浏览1暂无评分关键词cooperative,land ownership,sampling,irrigation,resource management,history,soil types,cooperativesAI 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