城镇居民食品补贴政策选择研究——基于价格补贴效果与收入补贴效果的比较
성진거민식품보첩정책선택연구——기우개격보첩효과여수입보첩효과적비교
Research on Selection of Urban Residents' Food Subsidy Policy Alternatives Based on Comparing the Effect of Price Subsidies and Income Subsidies
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