TY  - SER
AU  - Sunderesan,B.B
ED  - India
ED  - National Environmental Engineering Research Institute(Nagpur, India)
TI  - Air Quality in selected cities in India 1980-1981: national air quality monitoring network 
U1  - 628.53 
PY  - 1978///-1983
CY  - Nagpur
PB  - National Environmental Engineering Research Institute
ER  -