TY  - BOOK
AU  - Sethuraman S
TI  - Sutru soozhal payilvugal (Tamil)
SN  - 9788123434865
CY  - Chennai
KW  - Biodiversity
KW  - Disaster management
KW  - Eco system
KW  - Environmental pollution
KW  - Environmental studies(Tamil)
KW  - Natural resources
ER  -