TY  - BOOK
AU  - Balamurugan, R
TI  - Environmental management
U1  - 363.7 B182E 
PY  - 2016///
CY  - New Delhi
PB  - Sun International Publishers
N1  - 2424 14/10/2016 RBP16/62152 25/10/2016 Main Budget
ER  -