• 永靖县 - 引用次数：29

  On that basis, analysis was unfolded to eco-agricultural models of typical households in Yongjing County by using three-dimensional competition model.

  在此基础上,运用三维竞争模型对永靖县典型农户的生态农业模式农产品的优势差异也进行分析。

  参考来源 - 永靖县沼气生态农业模式效益初步研究

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