TY - BOOK AU - Occupational safety and health(13:1993: New Delhi) TI - Proceedings/ XIII World congress on occupational safety and health, New Delhi, April 4th-8th,1993 SN - 92-843-0073-8 PB - National Safety Council UR - http://krc.clri.res.in:80/cgi-bin/koha/opac-detail.pl?biblionumber=9661 ER -