Analysis on hygienic monitoring of public places in Davos World Economic Forum of Dalian City from 2011-2019
ZHANG Yi, HAN Xue-rong, GUO Qi
OCCUPATION AND HEALTH . 2021, (1): 80 -83 .  DOI: 10.13329/j.cnki.zyyjk.2021.0017

津公网安备12010202000831号 　津ICP备11005889号-6
Copyright © OCCUPATION AND HEALTH, All Rights Reserved.
Tel: 022-24333471　E-mail: zyyjk1985@sina.com
Powered by Beijing Magtech Co., Ltd.