TY  - BOOK
AU  - Schroeder, Edward D.
TI  - Water and wastewater treatment
SN  - 0070556431
U1  - 628.3 
PY  - 1977///
CY  - New Delhi
PB  - ; Mcgraw-Hill Book
KW  - Sewage
KW  - Waste Water Management
KW  - Wastewater Engineering
ER  -