推行学校食堂量化分级管理提高食品卫生整体水平推行學校食堂量化分級管理提高食品衛生整體水平 추행학교식당양화분급관리제고식품위생정체수평 Implementation of quantitative classification management in school refectories for improving the overall food hygiene level
万方数据
中国卫生监督杂志中國衛生鑑督雜誌중국위생감독잡지 CHINESE JOURNAL OF HEALTHINSPECTION 2005年3期233-236,共4页
