TY  - BOOK
AU  - ARTHUR ATKISSON
TI  - AIR QLALITY STANDERD
U1  - GN614.71AT59Q 
PY  - 1970///
CY  - COLUMBUS
PB  - MERRIL PUB
KW  - AIR QLALITY STANDERD
N1  - KRISHNA HISAR
ER  -