TY  - BOOK
AU  - Prasad, S. N.
TI  - Enviromental  Hazards: Challenges and Management 
SN  - 9788171325474
U1  - 363.7 
PY  - 2008///
CY  - Jaipur
PB  - Pointer Publishers
N1  - includes bilbliography
ER  -