• Protection Against Chemical Eye Hazards

• Korean Journal of Occupational Health   1969  Volume.8  No.3 36 ~ 39

• A International Trend in Industrial Health

• Korean Journal of Occupational Health   1969  Volume.8  No.3 31 ~ 35

• Survey of Factors Impeding Productivity

• Á¶±Ô»ó/Cho, K.S.

• ÀÌÅÂÁØ/À̱¤¹¬/±è°æ¼ö/±æº´µµ/Á¤Ä¡°æ/Lee, T.J./Lee, K.M./Kim, K.S./Kil, B.D./Chung, C.K.

• Korean Journal of Occupational Health   1969  Volume.8  No.3 1 ~ 29