TY  - GEN
AU  - Jayamani, C.V 
AU  - Vasanthagopal R
TI  - Environmental management: from ancient to modern times
SN  - 9788177082982
PY  - 2012///
CY  - New Delhi
PB  - New Century publications
KW  - Environmental management
KW  - Environmental protection, Laws
KW  - Pollution
KW  - Sustainable development
ER  -