TY  - BOOK
AU  - Durgadevi, C. 
TI  - Environmental issues and problems
SN  - 9788190769020
U1  - 363.7 
PY  - 2008///
CY  - Chennai 
PB  - Today Publication 
KW  - Environmental policy
KW  - India
KW  - Environmental protection
KW  - Environmental education
N1  - Includes references
ER  -