Our graphical statistics reveals that a behavioural mechanism under the precautionary motive exists in China's farm household preferences.
运用统计图解方法研究，发现中国农户家庭偏好中存在防卫性机制。
Our graphical statistics reveals that a behavioural mechanism under the precautionary motive exists in China's farm household preferences.
运用统计图解方法研究，发现中国农户家庭偏好中存在防卫性机制。
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