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1تقرير
المؤلفون: Ma, Wanglin, Zheng, Hongyun
المصدر: International Association of Agricultural Economists, 2021 Conference, August 17-31, 2021, Virtual.
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2تقرير
المؤلفون: Zheng, Hongyun, Ma, Wanglin, Zhou, Xiaoshi
المصدر: International Association of Agricultural Economists, 2021 Conference, August 17-31, 2021, Virtual.
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3تقرير
المؤلفون: Ma, Wanglin, Zheng, Hongyun, Gong, Binlei
المصدر: International Association of Agricultural Economists, 2021 Conference, August 17-31, 2021, Virtual.
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4تقريرImpacts of Smartphone Use on Agrochemical Use Among Wheat Farmers in China: A Heterogeneous Analysis
المؤلفون: Ma, Wanglin, Zheng, Hongyun
المصدر: International Association of Agricultural Economists, 2021 Conference, August 17-31, 2021, Virtual.
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5تقرير
المؤلفون: Zheng, Hongyun, Ma, Wanglin, Li, Gucheng
المصدر: Agricultural and Applied Economics Association, 2021 Annual Meeting, August 1-3, Austin, Texas.
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6تقرير
المؤلفون: Ma, Wanglin, Zheng, Hongyun
المصدر: Agricultural and Applied Economics Association, 2021 Annual Meeting, August 1-3, Austin, Texas.