CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 18, Issue 2,2000, Pages 119-120, doi:10.3760/cma.j.issn.1001-9391.2000.02.032
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 18, Issue 2,2000, Pages 122-124, doi:10.3760/cma.j.issn.1001-9391.2000.02.034
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 18, Issue 2,2000, Pages 65-67, doi:10.3760/cma.j.issn.1001-9391.2000.02.001
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 18, Issue 2,2000, Pages 封二, doi:10.3760/cma.j.issn.1001-9391.2000.02.042
CHINESE JOURNAL OF INDUSTRIAL HYGIENE AND OCCUPATIONAL DISEASES, Volume 18, Issue 2,2000, Pages 124, doi:10.3760/cma.j.issn.1001-9391.2000.02.035