https://catalogue-scientifique.canada.ca/record=1045854~S6*frc
Rechercher Chung-hua yü fang i hsüeh hui; Rechercher Pei-ching shih lao tung wei sheng chih yeh ping fang chih yen chiu so; Rechercher Pei-ching i k`o ta hsüeh. Kung kung wei sheng hsüeh yüan; Rechercher Beijing Medical University. School of Public Health. Beijing Institute of Labour Health and Occupational Diseases
Beijing Institute of Labour Health and Occupational Diseases, School of Public Health, Beijing Medical University, ISSN : 1002-3127
Périodique (revue)