TY  - BOOK
AU  - Khattak,Palwasha
AU  - 
TI  - Temporal Record Of A Atmospheric Sulphur Dioxide Column Densities Over Pakistan By Using Satellite Observations 
AV  - 363.7 KHA 
U1  - 363.7 KHA 
PY  - 2013///
CY  - Islamabad
PB  - IESE (SCEE) NUST
KW  - Environmental Science
N1  - Thesis MS ES
ER  -