TY  - GEN
AU  - Haller, Edward J.
TI  - Simplified wastewater treatment plant operations
SN  - 9781566762175
U1  - 628.2 
PY  - 1995///
CY  - Pennsylvania
PB  - Technomic Publishing Company
KW  - Wastewater treatment
N1  - Includes references & indexes
ER  -