TY  - GEN
AU  - Eckenfelder, W. Wesley
TI  - Water quality engineering for practicing engineers
SN  - 389005029 [SBN]
PY  - 1970///
CY  - New York
PB  - Barnes & Nobel
KW  - WASTEWATER TREATMENT
KW  - WATER POLLUTION - Water Quality
KW  - SEWAGE
KW  - SEWAGE TREATMENT
N1  - Selected readings and index included
ER  -