广东省部分城市餐饮业推行食品卫生量化分级制度综合成效评价
광동성부분성시찬음업추행식품위생양화분급제도종합성효평개
Evaluation on general effect of food hygiene quality-classification-management on food and beverage service units in part cities in Guangdong province
저자의 최근 논문