TY  - BOOK
AU  - Bhangu,Narinder Kumar
TI  - A wake-up call to save environment
SN  - 9788190501477
U1  - 577 22nd ed.
PY  - 2010///
CY  - New Delhi
PB  - Sun Flower Books
KW  - Ecology
KW  - Envioronmental protection
KW  - Environmental degradation
N1  - Library has 3 copies
ER  -