TY  - BOOK
AU  - Langar, P D, ed.
TI  - Air pollution control: Operations and strategies
U1  - 363.7392 L258A 
PY  - 2018///
CY  - New York
PB  - Magnum Publishing
N1  - 3884 23/12/2019 SSP19/181 26/12/2019 Main Budget
ER  -