“孤立国同农业和国民经济的关系”的概念、定义、翻译、参考文献-科学参考

单词	孤立国同农业和国民经济的关系
释义	孤立国同农业和国民经济的关系 Encyclopedia 经济学〔空间经济学著作〕释 The Relationship between the Isolated State and the Agriculture and the National Economy《孤立国同农业和国民经济的关系》德国经济学家J.H.von杜能（Johan Heinrich von Thunen，1783-06-24～1850-09-22）的著作，被视为经济地理学和农业地理学的开篇之作。简称《孤立国》。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。