Bulletin Occupational Health and Safety : No. 15, July - September 1989
Bulletin Occupational Health and Safety : No. 14, Apr. - Jun. 1989
Bulletin Industrial Health and Safety : No. 13-16, Jan. - Dec. 1989 (Hindi)
Bulletin Occupational Health and Safety : No. 16, Oct. - Dec. 1989
Bulletin Occupational Health and Safety : No. 13, Jan. - Mar. 1989
Bulletin Industrial Health and Safety : No. 12, December 1988 (Hindi)
Bulletin Occupational Health and Safety : No.7, September 1987