TY  - BOOK
ED  - Water Pollution Control Federation
TI  - Air pollutants at municipal wastewater treatment facilities : executive summary
AV  - TD423 A37 
PY  - 1990///
CY  - Alexandria
PB  - Water Pollution Control Federation
KW  - Water
KW  - Pollution
KW  - Computer programs
KW  - Air
KW  - China
N1  - Cover title
ER  -