TY  - BOOK
AU  - Nair, P M C618
TI  - Suraksha - paryavaran prabandan
U1  - 628:504.06=H 
PY  - 2000///
CY  - Thiruvananthapuram
PB  - Attam publishers
KW  - Suraksha - paryavaran prabandan
KW  - Safety
KW  - Environment management619
KW  - 628:504.06=H
ER  -