• Documentation of the TLV for Substances in Workplace

• Korean Journal of Occupational Health   1989  Volume.28  No.1 25 ~ 27

• Survey of the Occupational Enviroments and the Incidence of Low Back Pain in Workers-Seongnam Indust...

• Korean Journal of Occupational Health   1989  Volume.28  No.1 14 ~ 24

• Urinary excretion of total trichloro-compounds and air trichloroethylene concentration in trichloroe...

• Korean Journal of Occupational Health   1989  Volume.28  No.1 9 ~ 13

• Chemical Environment and the Women at Work(¥³)

• Korean Journal of Occupational Health   1989  Volume.28  No.1 4 ~ 8

• Health effects of GaAs

• Korean Journal of Occupational Health   1989  Volume.28  No.1 1 ~ 3