王瑞杰, 樊玉霞, 张永华, 张霞. 发达国家促进农业机械化发展经验及对我国的启示*[J]. 云南农业大学学报(自然科学), 2006, 21(5): 681-685.
引用本文: 王瑞杰, 樊玉霞, 张永华, 张霞. 发达国家促进农业机械化发展经验及对我国的启示*[J]. 云南农业大学学报(自然科学), 2006, 21(5): 681-685.
WANG Rui-jie, FAN Yu-xia, ZHANG Yong-hua, ZHANG Xia. Experiences of Agricultural Mechanization in Developed Countries and Implications for China[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2006, 21(5): 681-685.
Citation: WANG Rui-jie, FAN Yu-xia, ZHANG Yong-hua, ZHANG Xia. Experiences of Agricultural Mechanization in Developed Countries and Implications for China[J]. JOURNAL OF YUNNAN AGRICULTURAL UNIVERSITY(Natural Science), 2006, 21(5): 681-685.

发达国家促进农业机械化发展经验及对我国的启示*

Experiences of Agricultural Mechanization in Developed Countries and Implications for China

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