马鞍山市宾馆旅店实施公共场所卫生监督量化分级管理效果评估
마안산시빈관려점실시공공장소위생감독양화분급관리효과평고
EVALUATION OF THE EFFECTS OF SANITATION SUPERVISION QUANTIFICATION MANAGEMENT AT DIFFERENT LEVELS IN PUBLIC PLACES OF HOTELS IN MAANSHAN
저자의 최근 논문