About Wei Huilan
About 蘭州大学経済学院/社区与生物多様性保護研究中心,甘粛蘭州,730000
About Qi Yingjun
About 蘭州大学経済学院/社区与生物多様性保護研究中心,甘粛蘭州,730000
About Nonglin Jingji Guanli Xuebao
About crop(agriculture)
About industrial education
About cultivar
About diversification
About labor force
About agriculture
About farm land
About questionnaire
About farmer
About 季節労働者
About 性別
About 甘粛省
About 影響因子
About 世帯
About 農家
About Agricultural economy,agricultural management
About Food in general
About Crop cultivation in general
About 農家
About 世帯
About 収入
About 影響因子
About 分析