TY  - BOOK
AU  - Wijetilleke,Lakdasa .
AU  - Karunaratne,Suhasini A R  .
TI  - Air quqlity management:considerations for developing countries / 
SN  - 0821331914
U1  - 363.7392 
PY  - 1995///
CY  - Washington : 
PB  - World Bank , 
KW  - AIR POLLUTION
N1  - NULL
ER  -