TY  - BOOK
AU  - Allaby,Michael
AU  - Garratt,Richard  .
TI  - Viva-facts on file encyclopedia of natural calamities : fog, smog & poisoned rain / 
SN  - 9788130914343
U1  - 363.7392 
PY  - 2010///
CY  - New Delhi : 
PB  - Viva Books , 
KW  - AIR POLLUTION
N1  - Includes index
ER  -