TY  - BOOK
AU  - Chitkara, M G
TI  - Environmental protection and sustainable development
SN  - 9788131314562
U1  - 910.13337026 Q5 
PY  - 2015///
CY  - New Delhi
PB  - APH Publishing
KW  - Environment
KW  - Sustainable development
KW  - Environmental protection
KW  - Title
ER  -