“agricultural extension framework model”的概念、定义、翻译、参考文献-科学参考

单词	agricultural extension framework model
释义	agricultural extension framework model Encyclopedia 管理学农业推广释 agricultural extension framework model农业推广框架模型研究存在于农业推广工作中有组织的农业推广框架里各系统之间的关系以及影响这些系统的外部环境因素的模型。又称农业推广框架理论，或关联理论。由德国农业推广专家H.阿布列奇特提出。
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