عوامل موثر بر تمایل به پرداخت نرخ افزوده بالقوّه مصرف کنندگان برای محصولات غذایی سالم (مطالعه موردی: کارکنان سازمان جهاد کشاورزی استان آذربایجان شرقی)

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