三农服务社发展状况及存在问题研究--基于河南临颍“三农服务社”的调查研究
삼농복무사발전상황급존재문제연구--기우하남림영“삼농복무사”적조사연구
Research on the development status and the problem of San Song service community--Based on the investigation and study of the San Song service community in Henan Linying
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