TY  - BOOK
ED  - Organisation for Economic Co-operation and Development.
TI  - Air management problems and related technical studies
AV  - TD883.1 .O74 1972
PY  - 1972///]
CY  - [Paris]
PB  - Organisation for Economic Co-operation and Development
KW  - Air
KW  - Pollution
KW  - Measurement
KW  - Air quality
KW  - Desulfurization
N1  - BIB
ER  -