Status quo and analysis of standard materials source in occupational hygiene filed.
- Author:
Hui-fang YAN
;
Ya-juan PAN
;
Jing ZHANG
- Publication Type:Journal Article
- MeSH: Humans; Indicators and Reagents; supply & distribution; Occupational Health
- From: Chinese Journal of Industrial Hygiene and Occupational Diseases 2009;27(2):126-128
- CountryChina
- Language:Chinese